Station: 0018 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 9 5 15 1 0 0 0 31 1962 0 0 0 0 0 0 0 5 0 0 0 0 5 1963 0 0 0 0 0 5 9 6 0 1 0 0 21 1964 0 0 0 0 2 5 6 5 1 0 0 0 19 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 0 2 4 1 0 0 0 0 7 1967 0 0 0 0 0 0 6 4 0 0 0 0 10 1968 0 0 0 0 0 1 1 3 0 0 0 0 5 1969 0 0 0 0 2 0 0 10 0 0 0 0 12 1970 0 0 0 0 0 7 4 7 5 0 0 0 23 1971 0 0 0 0 0 0 0 7 2 0 0 0 9 1972 0 0 0 0 2 0 1 7 0 0 0 0 10 1973 0 0 0 0 0 3 3 11 0 0 0 0 17 1974 0 0 0 0 0 2 14 1 1 0 0 0 18 1975 0 0 0 0 0 0 12 1 0 0 0 0 13 1976 0 0 0 0 0 7 11 13 7 0 0 0 38 1977 0 0 0 0 4 3 9 0 0 0 0 0 16 1978 0 0 0 0 0 1 4 10 10 0 0 0 25 1979 0 0 0 0 0 3 6 1 3 0 0 0 13 1980 0 0 0 3 7 2 7 5 2 0 0 0 26 1981 0 0 0 0 0 0 6 1 1 0 0 0 8 1982 0 0 0 0 0 0 7 10 2 0 0 0 19 1983 0 0 0 0 0 2 11 15 3 0 0 0 31 1984 0 0 0 0 0 0 10 18 0 0 0 0 28 1985 0 0 0 0 2 0 4 0 0 0 0 0 6 1986 0 0 0 0 2 2 1 0 0 0 0 0 5 1987 0 0 0 0 4 6 9 2 0 0 0 0 21 1988 0 0 0 0 3 16 11 9 0 0 0 0 39 1989 0 0 0 0 0 1 12 10 0 0 0 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MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 6 0 1 0 0 0 0 8 1962 0 0 0 0 0 2 0 0 0 0 0 0 2 1963 0 0 0 0 0 4 1 0 0 2 0 0 7 1964 0 0 0 0 2 5 13 5 0 0 0 0 25 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 1 2 9 4 0 0 0 0 16 1967 0 0 0 0 2 1 1 0 0 0 0 0 4 1968 0 0 0 0 0 4 0 5 0 0 0 0 9 1969 0 0 0 0 2 1 5 6 0 0 0 0 14 1970 0 0 0 0 0 3 7 3 0 0 0 0 13 1971 0 0 0 0 0 9 2 4 4 0 0 0 19 1972 0 0 0 0 0 2 3 8 0 0 0 0 13 1973 0 0 0 0 0 3 9 4 0 0 0 0 16 1974 0 0 0 0 0 0 16 0 0 0 0 0 16 1975 0 0 0 0 2 0 14 4 0 0 0 0 20 1976 0 0 0 0 0 5 7 8 2 0 0 0 22 1977 0 0 0 0 0 3 7 0 0 0 0 0 10 1978 0 0 0 0 0 0 1 2 5 0 0 0 8 1979 0 0 0 0 0 1 2 1 0 0 0 0 4 1980 0 0 0 1 2 4 7 3 1 0 0 0 18 1981 0 0 0 0 0 2 4 0 0 0 0 0 6 1982 0 0 0 0 0 0 5 3 0 0 0 0 8 1983 0 0 0 0 0 5 18 10 0 0 0 0 33 1984 0 0 0 0 0 1 1 5 1 0 0 0 8 1985 0 0 0 1 0 3 3 2 2 0 0 0 11 1986 0 0 0 0 0 4 5 0 0 0 0 0 9 1987 0 0 0 0 3 11 8 3 0 0 0 0 25 1988 0 0 0 0 3 13 12 11 1 0 0 0 40 1989 0 0 0 0 0 3 7 1 0 0 0 0 11 1990 0 0 0 0 0 4 1 1 1 0 0 0 7 1991 0 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APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 0 1 1 0 0 0 7 1962 0 0 0 0 0 0 1 2 0 0 0 0 3 1963 0 0 0 0 0 5 4 0 0 2 0 0 11 1964 0 0 0 0 1 3 13 6 1 0 0 0 24 1965 0 0 0 0 0 0 3 3 0 0 0 0 6 1966 0 0 0 0 1 1 8 0 0 0 0 0 10 1967 0 0 0 0 1 0 0 0 0 0 0 0 1 1968 0 0 0 0 0 5 0 7 0 0 0 0 12 1969 0 0 0 0 3 0 3 1 0 0 0 0 7 1970 0 0 0 0 0 2 7 4 0 0 0 0 13 1971 0 0 0 0 0 4 0 4 3 0 0 0 11 1972 0 0 0 0 3 2 1 6 0 0 0 0 12 1973 0 0 0 0 0 2 6 4 0 0 0 0 12 1974 0 0 0 0 0 2 12 0 0 0 0 0 14 1975 0 0 0 0 0 2 10 3 0 0 0 0 15 1976 0 0 0 0 0 0 13 8 3 0 0 0 24 1977 0 0 0 0 0 7 12 0 0 0 0 0 19 1978 0 0 0 0 2 2 2 3 5 0 0 0 14 1979 0 0 0 0 0 0 0 0 1 0 0 0 1 1980 0 0 0 2 1 3 3 0 1 0 0 0 10 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 2 1 0 0 0 0 3 1983 0 0 0 0 0 0 5 8 0 0 0 0 13 1984 0 0 0 0 0 0 1 7 1 0 0 0 9 1985 0 0 0 0 0 2 0 0 2 0 0 0 4 1986 0 0 0 0 0 4 8 0 0 0 0 0 12 1987 0 0 0 0 1 10 5 3 0 0 0 0 19 1988 0 0 0 0 3 13 14 11 2 0 0 0 43 1989 0 0 0 0 0 2 8 3 0 0 0 0 13 1990 0 0 0 0 0 0 1 0 0 0 0 0 1 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0 0 0 27 1970 0 0 0 0 0 7 16 8 7 1 0 0 39 1971 0 0 0 0 0 2 1 11 3 0 0 0 17 1972 0 0 0 0 1 1 1 12 1 0 0 0 16 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 2 2 8 17 17 7 1 0 0 39 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 0.4 2.7 6.2 8.5 1.6 0.2 0.0 0.0 19.6 Station: 0559 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1970 0 0 0 0 0 0 0 9 0 0 0 0 9 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 9 0 0 0 0 9 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.8 0.0 0.0 0.0 0.0 1.8 Station: 0643 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 0 6 0 0 0 0 9 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 1 1 0 1 0 0 3 1964 0 0 0 0 1 2 4 1 0 0 0 0 8 1965 0 0 0 0 0 0 0 2 0 0 0 0 2 1966 0 0 0 0 0 1 2 0 0 0 0 0 3 1967 0 0 0 0 0 0 4 0 0 0 0 0 4 1968 0 0 0 0 0 0 0 2 0 0 0 0 2 1969 0 0 0 0 1 0 2 4 0 0 0 0 7 1970 0 0 0 0 0 4 5 2 2 0 0 0 13 1971 0 0 0 0 0 1 0 2 1 0 0 0 4 1972 0 0 0 0 1 0 0 4 0 0 0 0 5 1973 0 0 0 0 0 1 1 2 0 0 0 0 4 1974 0 0 0 0 0 0 7 0 0 0 0 0 7 1975 0 0 0 0 0 0 7 1 0 0 0 0 8 1976 0 0 0 0 0 3 3 6 2 0 0 0 14 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 3 3 0 0 0 6 1979 0 0 0 0 0 1 2 0 1 0 0 0 4 1980 0 0 0 1 1 2 3 0 0 0 0 0 7 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 1 1 0 0 0 0 2 1983 0 0 0 0 0 1 4 5 2 0 0 0 12 1984 0 0 0 0 0 0 2 6 0 0 0 0 8 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 4 0 0 0 0 0 4 1989 0 0 0 0 0 0 1 2 0 0 0 0 3 1990 0 0 0 0 0 0 1 1 0 0 0 0 2 1991 0 0 0 0 0 0 0 2 0 0 0 0 2 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 5 0 0 0 0 0 0 5 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 1 1 5 7 6 3 1 0 0 14 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 0.7 1.7 1.5 0.3 0.0 0.0 0.0 4.3 Station: 0667 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 7 2 12 2 0 0 0 24 1962 0 0 0 2 0 2 1 3 0 0 0 0 8 1963 0 0 0 0 0 4 5 4 0 1 0 0 14 1964 0 0 0 0 2 7 12 5 1 0 0 0 27 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 1 2 14 0 0 0 0 0 17 1967 0 0 0 0 0 1 6 3 0 0 0 0 10 1968 0 0 0 0 0 4 5 5 0 0 0 0 14 1969 0 0 0 0 1 0 4 6 1 0 0 0 12 1970 0 0 0 0 0 5 13 5 1 0 0 0 24 1971 0 0 0 0 0 3 1 7 3 0 0 0 14 1972 0 0 0 0 2 0 0 6 1 0 0 0 9 1973 0 0 0 0 0 4 8 4 0 0 0 0 16 1974 0 0 0 0 0 3 14 0 2 0 0 0 19 1975 0 0 0 0 1 2 18 4 0 0 0 0 25 1976 0 0 0 0 0 12 17 13 5 0 0 0 47 1977 0 0 0 0 2 1 9 0 1 0 0 0 13 1978 0 0 0 0 1 0 3 4 7 0 0 0 15 1979 0 0 0 0 0 0 4 2 1 0 0 0 7 1980 0 0 0 2 1 1 9 4 1 0 0 0 18 1981 0 0 0 0 0 0 3 1 1 0 0 0 5 1982 0 0 0 0 0 1 3 4 0 0 0 0 8 1983 0 0 0 0 0 2 13 14 6 0 0 0 35 1984 0 0 0 0 1 0 8 5 1 0 0 0 15 1985 0 0 0 0 1 2 5 0 0 0 0 0 8 1986 0 0 0 0 0 6 5 0 0 0 0 0 11 1987 0 0 0 0 3 4 9 3 0 0 0 0 19 1988 0 0 0 0 3 17 13 11 1 0 0 0 45 1989 0 0 0 0 0 5 10 4 0 0 0 0 19 1990 0 0 0 0 1 2 4 1 4 0 0 0 12 1991 0 0 0 0 1 4 5 5 0 0 0 0 15 1992 0 0 0 1 1 0 0 1 0 2 0 0 5 1993 0 0 0 0 0 0 0 3 0 0 0 0 3 1994 0 0 0 0 2 1 0 0 0 0 0 0 3 1995 0 0 0 0 0 7 4 1 0 0 0 0 12 1996 0 0 0 0 0 4 0 1 0 0 0 0 5 max: 0 0 0 2 3 17 18 14 7 2 0 0 47 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.7 3.1 6.4 4.1 1.1 0.1 0.0 0.0 15.6 Station: 0746 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 2 0 0 0 0 0 5 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 2 2 3 1 0 0 0 0 8 1965 0 0 0 0 0 0 2 3 0 0 0 0 5 1966 0 0 0 0 0 2 4 0 0 0 0 0 6 1967 0 0 0 0 0 0 3 0 0 0 0 0 3 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 2 0 0 0 0 0 0 0 2 1970 0 0 0 0 0 1 5 2 0 0 0 0 8 1971 0 0 0 0 0 0 0 3 0 0 0 0 3 1972 0 0 0 0 2 0 0 3 0 0 0 0 5 1973 0 0 0 0 0 0 2 0 0 0 0 0 2 1974 0 0 0 0 0 0 7 0 0 0 0 0 7 1975 0 0 0 0 0 0 9 0 0 0 0 0 9 1976 0 0 0 0 0 2 1 5 2 0 0 0 10 1977 0 0 0 0 1 0 5 0 0 0 0 0 6 1978 0 0 0 0 0 2 0 2 3 0 0 0 7 1979 0 0 0 0 0 0 2 0 0 0 0 0 2 1980 0 0 0 1 4 3 4 0 0 0 0 0 12 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 1 7 6 2 0 0 0 16 1984 0 0 0 0 0 0 3 7 0 0 0 0 10 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 5 1 2 0 0 0 0 0 8 1987 0 0 0 0 0 5 2 1 0 0 0 0 8 1988 0 0 0 0 1 11 7 7 0 0 0 0 26 1989 0 0 0 0 0 0 5 3 0 0 0 0 8 1990 0 0 0 0 0 0 2 3 0 0 0 0 5 1991 0 0 0 0 2 0 4 7 0 0 0 0 13 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 7 3 0 0 0 0 0 10 1996 0 0 0 0 0 3 0 0 0 0 0 0 3 max: 0 0 0 1 5 11 9 7 3 0 0 0 26 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.5 1.2 2.5 1.5 0.2 0.0 0.0 0.0 6.0 Station: 0754 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 1 0 0 0 0 0 0 1 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 2 0 4 1 0 0 0 0 7 1965 0 0 0 0 0 0 1 0 0 0 0 0 1 1966 0 0 0 0 0 1 0 0 0 0 0 0 1 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 1 1 0 0 0 0 2 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 6 2 0 0 0 8 1977 0 0 0 0 0 1 3 0 0 0 0 0 4 1978 0 0 0 0 0 0 0 2 2 0 0 0 4 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 2 0 0 0 0 0 2 max: 0 0 0 0 2 1 4 6 2 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 0.2 0.6 0.6 0.2 0.0 0.0 0.0 1.8 Station: 0783 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 8 1 8 4 0 0 0 22 1962 0 0 0 2 0 2 1 2 0 0 0 0 7 1963 0 0 0 0 0 4 3 3 0 2 0 0 12 1964 0 0 0 0 3 8 17 6 2 0 0 0 36 1965 0 0 0 0 0 0 3 5 0 0 0 0 8 1966 0 0 0 0 2 3 16 4 0 0 0 0 25 1967 0 0 0 0 2 1 8 2 0 0 0 0 13 1968 0 0 0 0 0 7 6 6 0 0 0 0 19 1969 0 0 0 0 2 0 6 8 0 0 0 0 16 1970 0 0 0 0 4 6 15 7 2 0 0 0 34 1971 0 0 0 0 0 6 2 9 4 0 0 0 21 1972 0 0 0 0 4 4 3 8 0 0 0 0 19 1973 0 0 0 0 0 6 6 9 0 0 0 0 21 1974 0 0 0 0 0 6 20 2 3 0 0 0 31 1975 0 0 0 0 1 3 0 7 0 0 0 0 11 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 2 4 8 20 9 4 2 0 0 36 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 1.2 4.0 6.7 5.4 0.9 0.1 0.0 0.0 18.4 Station: 0809 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 1 4 0 0 0 0 5 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 1 4 0 0 0 0 5 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.6 0.0 0.0 0.0 0.0 0.7 Station: 0826 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 0 0 0 0 0 0 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Station: 0939 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 4 2 0 0 0 11 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 2 2 1 1 0 0 0 6 1964 0 0 0 0 2 3 4 3 0 0 0 0 12 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 1 5 0 0 0 0 0 6 1967 0 0 0 0 0 0 3 1 0 0 0 0 4 1968 0 0 0 0 0 2 2 4 0 0 0 0 8 1969 0 0 0 0 2 0 1 5 0 0 0 0 8 1970 0 0 0 0 0 4 7 4 2 0 0 0 17 1971 0 0 0 0 0 1 0 2 1 0 0 0 4 1972 0 0 0 0 1 0 0 2 0 0 0 0 3 1973 0 0 0 0 0 1 1 0 0 0 0 0 2 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 0 0 6 2 0 0 0 0 8 1976 0 0 0 0 0 1 4 6 1 0 0 0 12 1977 0 0 0 0 0 0 4 0 0 0 0 0 4 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 1 1 5 0 1 0 0 0 9 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 2 4 0 0 0 0 6 1983 0 0 0 0 0 0 5 8 1 0 0 0 14 1984 0 0 0 0 0 0 1 5 1 0 0 0 7 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 2 1 0 0 0 0 0 3 1987 0 0 0 0 1 4 7 3 0 0 0 0 15 1988 0 0 0 0 1 10 13 8 0 0 0 0 32 1989 0 0 0 0 0 0 5 3 0 0 0 0 8 1990 0 0 0 0 0 1 2 1 0 0 0 0 4 1991 0 0 0 0 1 0 3 4 0 0 0 0 8 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 7 3 1 0 0 0 0 11 1996 0 0 0 0 0 2 0 1 0 0 0 0 3 max: 0 0 0 1 2 10 13 8 2 0 0 0 32 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.3 1.3 2.8 2.2 0.3 0.0 0.0 0.0 6.9 Station: 0981 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 0 6 0 0 0 0 0 0 7 max: 0 0 0 1 0 6 0 0 0 0 0 0 7 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.5 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 3.5 Station: 0989 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1987 0 0 0 0 0 1 1 0 0 0 0 0 2 1988 0 0 0 0 0 4 10 2 0 0 0 0 16 1989 0 0 0 0 0 0 1 1 0 0 0 0 2 1990 0 0 0 0 0 0 2 0 0 0 0 0 2 1991 0 0 0 0 0 0 3 6 0 0 0 0 9 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 6 2 0 0 0 0 0 8 1996 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 0 0 6 10 6 0 0 0 0 16 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 1.2 1.9 0.9 0.0 0.0 0.0 0.0 4.0 Station: 1063 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1974 0 0 0 0 0 2 19 3 2 0 0 0 26 1975 0 0 0 0 0 1 16 5 1 0 0 0 23 1976 0 0 0 0 0 13 18 18 5 1 0 0 55 1977 0 0 0 2 2 1 13 0 1 0 0 0 19 1978 0 0 0 0 0 0 8 11 8 0 0 0 27 1979 0 0 0 0 0 2 5 1 4 0 0 0 12 1980 0 0 0 2 6 2 9 5 3 1 0 0 28 1981 0 0 0 0 0 0 5 6 3 0 0 0 14 1982 0 0 0 0 1 3 9 13 2 0 0 0 28 1983 0 0 0 0 0 2 16 18 4 0 0 0 40 1984 0 0 0 0 0 0 7 10 2 0 0 0 19 1985 0 0 0 0 0 2 7 2 0 0 0 0 11 1986 0 0 0 0 0 5 4 1 0 0 0 0 10 1987 0 0 0 1 5 8 10 5 0 0 0 0 29 1988 0 0 0 0 6 20 22 12 1 0 0 0 61 1989 0 0 0 0 0 7 15 8 0 0 0 0 30 1990 0 0 0 2 0 5 5 6 6 0 0 0 24 1991 0 0 0 0 1 3 5 7 1 0 0 0 17 1992 0 0 0 0 4 2 0 3 0 1 0 0 10 1993 0 0 0 0 0 1 1 4 0 0 0 0 6 1994 0 0 0 0 1 1 2 1 0 0 0 0 5 1995 0 0 0 0 0 8 5 5 0 0 0 0 18 1996 0 0 0 0 0 4 2 4 1 0 0 0 11 max: 0 0 0 2 6 20 22 18 8 1 0 0 61 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.3 1.1 4.0 8.8 6.4 1.9 0.1 0.0 0.0 22.7 Station: 1074 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 3 3 0 0 0 0 6 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 5 3 0 0 0 0 0 8 1996 0 0 0 0 0 2 0 1 0 0 0 0 3 max: 0 0 0 0 0 5 3 3 0 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 1.1 0.9 0.6 0.0 0.0 0.0 0.0 2.6 Station: 1107 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 0 6 1 0 0 0 11 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 0 4 4 3 0 0 0 0 11 1964 0 0 0 0 3 6 16 6 0 0 0 0 31 1965 0 0 0 0 0 0 3 3 0 0 0 0 6 1966 0 0 0 0 1 2 14 2 0 0 0 0 19 1967 0 0 0 0 0 0 3 0 0 0 0 0 3 1968 0 0 0 0 0 3 0 8 0 0 0 0 11 1969 0 0 0 0 3 0 5 6 0 0 0 0 14 1970 0 0 0 0 0 5 11 5 0 0 0 0 21 1971 0 0 0 0 0 2 0 4 1 0 0 0 7 1972 0 0 0 0 4 3 2 8 0 0 0 0 17 1973 0 0 0 0 0 5 6 8 0 0 0 0 19 1974 0 0 0 0 0 1 17 1 0 0 0 0 19 1975 0 0 0 0 1 3 18 9 0 0 0 0 31 1976 0 0 0 0 0 9 15 14 2 0 0 0 40 1977 0 0 0 0 0 1 11 0 0 0 0 0 12 1978 0 0 0 0 2 1 3 4 7 0 0 0 17 1979 0 0 0 0 0 3 2 2 0 0 0 0 7 1980 0 0 0 2 2 2 10 1 1 0 0 0 18 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 1 4 4 0 0 0 0 9 1983 0 0 0 0 0 2 11 10 4 0 0 0 27 1984 0 0 0 0 0 0 3 3 2 0 0 0 8 1985 0 0 0 0 0 3 3 0 0 0 0 0 6 1986 0 0 0 0 0 2 5 0 0 0 0 0 7 1987 0 0 0 0 4 9 9 3 0 0 0 0 25 1988 0 0 0 0 4 15 18 12 0 0 0 0 49 1989 0 0 0 0 0 2 10 3 0 0 0 0 15 1990 0 0 0 0 2 3 2 0 0 0 0 0 7 1991 0 0 0 0 0 0 0 3 0 0 0 0 3 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 1 1 0 0 0 0 0 0 2 1995 0 0 0 0 0 6 5 1 0 0 0 0 12 1996 0 0 0 0 0 4 1 1 0 0 0 0 6 max: 0 0 0 2 4 15 18 14 7 0 0 0 49 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 2.9 5.9 3.7 0.5 0.0 0.0 0.0 13.8 Station: 1174 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1993 0 0 0 0 0 0 0 3 0 0 0 0 3 1994 0 0 0 0 0 3 0 0 0 0 0 0 3 1995 0 0 0 0 0 9 6 7 0 0 0 0 22 1996 0 0 0 0 1 6 2 1 0 0 0 0 10 max: 0 0 0 0 1 9 6 7 0 0 0 0 22 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 4.5 2.0 2.8 0.0 0.0 0.0 0.0 9.5 Station: 1198 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 0 0 0 0 0 0 0 0 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 3 1 0 0 0 0 0 4 1964 0 0 0 0 1 2 10 3 0 0 0 0 16 1965 0 0 0 0 0 0 2 3 0 0 0 0 5 1966 0 0 0 0 0 1 2 0 0 0 0 0 3 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 1 8 0 0 0 0 9 1969 0 0 0 0 0 0 3 0 0 0 0 0 3 1970 0 0 0 0 0 2 4 0 0 0 0 0 6 1971 0 0 0 0 0 4 0 3 2 0 0 0 9 1972 0 0 0 0 0 0 2 5 0 0 0 0 7 1973 0 0 0 0 0 2 4 5 0 0 0 0 11 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 0 0 5 0 0 0 0 0 5 1976 0 0 0 0 0 2 8 1 1 1 0 0 13 1977 0 0 0 0 0 2 7 0 0 0 0 0 9 1978 0 0 0 0 0 3 1 2 0 0 0 0 6 1979 0 0 0 0 0 1 0 4 0 0 0 0 5 1980 0 0 0 2 1 3 6 0 1 0 0 0 13 1981 0 0 0 0 0 0 5 0 0 0 0 0 5 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 3 9 7 0 0 0 0 19 1984 0 0 0 0 0 0 1 4 0 0 0 0 5 1985 0 0 0 0 0 2 2 2 2 0 0 0 8 1986 0 0 0 0 0 3 6 1 0 0 0 0 10 1987 0 0 0 0 0 5 7 2 0 0 0 0 14 1988 0 0 0 0 0 13 15 11 0 0 0 0 39 1989 0 0 0 0 0 0 5 2 0 0 0 0 7 1990 0 0 0 0 0 0 1 0 0 0 0 0 1 1991 0 0 0 0 0 3 1 0 0 0 0 0 4 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 4 0 0 0 0 0 0 4 1995 0 0 0 0 0 5 5 3 0 0 0 0 13 1996 0 0 0 0 0 2 2 1 0 0 0 0 5 max: 0 0 0 2 1 13 15 11 2 1 0 0 39 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.1 1.8 3.5 1.9 0.2 0.0 0.0 0.0 7.5 Station: 1227 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 0 6 1 0 0 0 10 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 0 3 4 0 0 0 0 0 7 1964 0 0 0 0 2 5 8 5 0 0 0 0 20 1965 0 0 0 0 0 0 2 2 0 0 0 0 4 1966 0 0 0 0 0 3 8 1 0 0 0 0 12 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 3 1 4 0 0 0 0 8 1969 0 0 0 0 2 0 4 6 0 0 0 0 12 1970 0 0 0 0 0 6 8 1 0 0 0 0 15 1971 0 0 0 0 0 3 0 2 1 0 0 0 6 1972 0 0 0 0 1 0 0 4 0 0 0 0 5 1973 0 0 0 0 0 2 3 2 0 0 0 0 7 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 1 0 9 2 0 0 0 0 12 1976 0 0 0 0 0 2 6 10 1 0 0 0 19 1977 0 0 0 0 0 1 5 0 0 0 0 0 6 1978 0 0 0 0 2 0 2 2 3 0 0 0 9 1979 0 0 0 0 0 1 0 1 0 0 0 0 2 1980 0 0 0 1 1 1 7 1 1 0 0 0 12 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 0 7 3 2 0 0 0 12 1984 0 0 0 0 0 0 3 0 0 0 0 0 3 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 2 3 3 0 0 0 0 0 8 1987 0 0 0 0 0 0 12 3 0 0 0 0 15 1988 0 0 0 0 3 13 15 10 0 0 0 0 41 1989 0 0 0 0 0 1 4 1 0 0 0 0 6 1990 0 0 0 0 1 0 1 0 0 0 0 0 2 1991 0 0 0 0 1 1 3 1 0 0 0 0 6 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 6 4 0 0 0 0 0 10 1996 0 0 0 0 0 1 0 1 0 0 0 0 2 max: 0 0 0 1 3 13 15 10 3 0 0 0 41 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.4 1.7 3.7 1.9 0.2 0.0 0.0 0.0 8.0 Station: 1245 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 2 12 2 0 0 0 19 1962 0 0 0 1 0 1 0 3 0 0 0 0 5 1963 0 0 0 0 0 1 3 2 0 1 0 0 7 1964 0 0 0 0 2 6 8 5 1 0 0 0 22 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 1 12 2 0 0 0 0 15 1967 0 0 0 0 0 0 5 5 0 0 0 0 10 1968 0 0 0 0 0 1 5 7 0 0 0 0 13 1969 0 0 0 0 1 0 2 11 2 0 0 0 16 1970 0 0 0 0 0 5 14 9 7 1 0 0 36 1971 0 0 0 0 0 1 0 7 2 0 0 0 10 1972 0 0 0 0 3 0 3 11 1 0 0 0 18 1973 0 0 0 0 0 2 8 7 0 0 0 0 17 1974 0 0 0 0 0 3 13 3 1 0 0 0 20 1975 0 0 0 0 0 1 14 5 0 0 0 0 20 1976 0 0 0 0 0 10 14 17 5 1 0 0 47 1977 0 0 0 1 5 0 7 0 1 0 0 0 14 1978 0 0 0 0 0 0 3 8 0 0 0 0 11 1979 0 0 0 0 0 2 2 2 2 0 0 0 8 1980 0 0 0 3 6 2 7 3 2 0 0 0 23 1981 0 0 0 0 0 0 5 1 2 0 0 0 8 1982 0 0 0 0 0 0 5 8 0 0 0 0 13 1983 0 0 0 0 0 2 11 10 4 0 0 0 27 1984 0 0 0 0 0 0 3 10 1 0 0 0 14 1985 0 0 0 0 1 1 5 0 0 0 0 0 7 1986 0 0 0 0 0 5 2 0 0 0 0 0 7 1987 0 0 0 1 3 6 7 4 0 0 0 0 21 1988 0 0 0 0 2 16 15 10 0 0 0 0 43 1989 0 0 0 0 0 2 8 4 2 1 0 0 17 1990 0 0 0 2 0 3 3 4 3 0 0 0 15 1991 0 0 0 0 1 2 5 5 0 0 0 0 13 1992 0 0 0 0 2 0 0 2 0 1 0 0 5 1993 0 0 0 0 0 0 0 3 0 1 0 0 4 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 7 2 1 0 0 0 0 10 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 3 6 16 15 17 7 1 0 0 47 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 0.7 2.3 5.4 5.1 1.1 0.2 0.0 0.0 15.0 Station: 1263 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 6 3 12 2 0 0 0 24 1962 0 0 0 3 0 3 2 7 0 0 0 0 15 1963 0 0 0 0 2 8 5 9 0 1 0 0 25 1964 0 0 0 0 3 8 18 9 1 0 0 0 39 1965 0 0 0 0 0 1 6 6 0 0 0 0 13 1966 0 0 0 0 2 5 21 9 1 0 0 0 38 1967 0 0 0 0 2 2 10 8 0 0 0 0 22 1968 0 0 0 1 0 9 6 10 0 0 0 0 26 1969 0 0 0 0 2 1 5 13 1 0 0 0 22 1970 0 0 0 0 3 6 20 7 5 0 0 0 41 1971 0 0 0 0 0 6 2 11 4 0 0 0 23 1972 0 0 0 0 3 3 4 11 1 0 0 0 22 1973 0 0 0 0 0 8 14 16 0 0 0 0 38 1974 0 0 0 0 0 7 21 4 3 0 0 0 35 1975 0 0 0 0 1 4 24 9 1 0 0 0 39 1976 0 0 0 0 0 14 23 17 0 0 0 0 54 1977 0 0 0 0 3 4 14 1 0 0 0 0 22 1978 0 0 0 0 1 0 0 9 11 0 0 0 21 1979 0 0 0 0 1 4 10 3 1 0 0 0 19 1980 0 0 0 2 2 3 12 3 4 0 0 0 26 1981 0 0 0 0 0 0 7 3 2 0 0 0 12 1982 0 0 0 0 0 1 7 6 0 0 0 0 14 1983 0 0 0 0 0 3 13 15 3 0 0 0 34 1984 0 0 0 0 0 0 6 11 2 0 0 0 19 1985 0 0 0 1 3 6 9 1 0 0 0 0 20 1986 0 0 0 0 1 5 8 1 0 0 0 0 15 1987 0 0 0 1 4 12 14 5 0 0 0 0 36 1988 0 0 0 0 2 18 16 11 3 0 0 0 50 1989 0 0 0 0 0 5 14 6 0 0 0 0 25 1990 0 0 0 2 1 9 3 5 5 0 0 0 25 1991 0 0 0 1 2 4 6 6 0 0 0 0 19 1992 0 0 0 0 1 0 0 2 0 1 0 0 4 1993 0 0 0 0 0 0 1 4 0 1 0 0 6 1994 0 0 0 0 0 1 1 3 0 0 0 0 5 1995 0 0 0 0 0 7 9 2 0 0 0 0 18 1996 0 0 0 0 1 0 0 2 0 0 0 0 3 max: 0 0 0 3 4 18 24 17 11 1 0 0 54 min: 0 0 0 0 0 0 0 1 0 0 0 0 0 mean: 0.0 0.0 0.0 0.3 1.1 4.8 9.3 7.1 1.4 0.1 0.0 0.0 24.1 Station: 1303 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1977 0 0 0 0 0 0 5 0 0 0 0 0 5 max: 0 0 0 0 0 0 5 0 0 0 0 0 5 min: 0 0 0 0 0 0 5 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 0.0 0.0 0.0 0.0 5.0 Station: 1374 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 0 7 1 0 0 0 12 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 1 0 0 1 1964 0 0 0 0 1 2 4 3 0 0 0 0 10 1965 0 0 0 0 0 0 0 2 0 0 0 0 2 1966 0 0 0 0 0 1 6 0 0 0 0 0 7 1967 0 0 0 0 0 0 4 1 0 0 0 0 5 1968 0 0 0 0 0 0 0 3 0 0 0 0 3 1969 0 0 0 0 1 0 3 4 0 0 0 0 8 1970 0 0 0 0 0 4 9 1 3 0 0 0 17 1971 0 0 0 0 0 1 0 2 1 0 0 0 4 1972 0 0 0 0 1 0 0 1 0 0 0 0 2 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 0 0 6 2 0 0 0 0 8 1976 0 0 0 0 0 2 2 6 2 0 0 0 12 1977 0 0 0 0 0 0 3 0 0 0 0 0 3 1978 0 0 0 0 0 0 1 3 2 0 0 0 6 1979 0 0 0 0 0 1 0 0 1 0 0 0 2 1980 0 0 0 1 2 1 4 0 0 0 0 0 8 1981 0 0 0 0 0 0 2 0 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0.0 0.4 0.6 2.2 1.1 0.2 0.0 0.0 0.0 4.5 Station: 1891 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 8 5 15 0 0 0 0 28 1962 0 0 0 0 0 0 0 4 0 0 0 0 4 1963 0 0 0 0 0 3 6 4 0 0 0 0 13 1964 0 0 0 0 2 2 6 5 0 0 0 0 15 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 0 4 4 3 0 0 0 0 11 1967 0 0 0 0 1 0 5 5 0 0 0 0 11 1968 0 0 0 0 0 2 2 2 0 0 0 0 6 1969 0 0 0 0 2 0 3 13 0 0 0 0 18 1970 0 0 0 0 0 7 11 6 4 0 0 0 28 1971 0 0 0 0 0 0 0 8 2 0 0 0 10 1972 0 0 0 0 1 3 0 11 0 0 0 0 15 1973 0 0 0 0 0 4 6 10 0 0 0 0 20 1974 0 0 0 0 0 0 9 2 0 0 0 0 11 1975 0 0 0 0 0 0 8 2 0 0 0 0 10 1976 0 0 0 0 0 5 5 9 5 0 0 0 24 1977 0 0 0 0 1 0 5 0 0 0 0 0 6 1978 0 0 0 0 0 0 3 5 6 0 0 0 14 1979 0 0 0 0 0 0 3 0 2 0 0 0 5 1980 0 0 0 2 7 0 6 2 1 0 0 0 18 1981 0 0 0 0 0 0 3 1 0 0 0 0 4 1982 0 0 0 0 0 0 1 1 0 0 0 0 2 1983 0 0 0 0 0 1 9 7 2 0 0 0 19 1984 0 0 0 0 0 0 2 6 0 0 0 0 8 1985 0 0 0 0 1 0 1 0 0 0 0 0 2 1986 0 0 0 0 4 2 0 0 0 0 0 0 6 1987 0 0 0 0 1 5 6 2 0 0 0 0 14 1988 0 0 0 0 2 10 9 6 0 0 0 0 27 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Station: 2088 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1978 0 0 0 0 2 2 3 3 8 0 0 0 18 1979 0 0 0 0 0 3 0 1 0 0 0 0 4 1980 0 0 0 1 1 1 7 2 1 0 0 0 13 1981 0 0 0 0 0 0 7 0 1 0 0 0 8 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 3 0 0 0 0 0 3 1987 0 0 0 0 3 7 8 1 0 0 0 0 19 1988 0 0 0 0 2 11 13 0 0 0 0 0 26 1989 0 0 0 0 0 1 5 2 0 0 0 0 8 1990 0 0 0 0 1 0 1 0 0 0 0 0 2 1991 0 0 0 0 0 1 3 3 0 0 0 0 7 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 1 1 0 1 0 0 0 0 3 1995 0 0 0 0 0 6 3 1 0 0 0 0 10 1996 0 0 0 0 0 2 1 1 0 0 0 0 4 max: 0 0 0 1 3 11 13 3 8 0 0 0 26 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.6 2.2 3.4 1.1 0.6 0.0 0.0 0.0 8.0 Station: 2142 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 2 0 5 0 0 0 0 7 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 0 3 0 0 1 0 0 4 1964 0 0 0 0 2 0 3 2 0 0 0 0 7 1965 0 0 0 0 0 0 2 3 0 0 0 0 5 1966 0 0 0 0 0 1 2 0 0 0 0 0 3 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 1 5 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0 0 0 0 0 2 1988 0 0 0 0 0 2 9 6 0 0 0 0 17 1989 0 0 0 0 0 0 3 0 0 0 0 0 3 1990 0 0 0 0 0 0 2 0 0 0 0 0 2 1991 0 0 0 0 0 0 2 2 0 0 0 0 4 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 3 2 0 0 0 0 0 5 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 3 9 6 0 0 0 0 17 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.6 1.7 0.7 0.0 0.0 0.0 0.0 3.1 Station: 2881 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 4 6 3 0 0 0 16 1962 0 0 0 1 0 1 1 0 0 0 0 0 3 1963 0 0 0 0 1 4 1 2 0 0 0 0 8 1964 0 0 0 0 0 1 9 5 0 0 0 0 15 1965 0 0 0 0 0 0 1 1 0 0 0 0 2 1966 0 0 0 0 0 0 1 0 0 0 0 0 1 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 1 0 1 0 0 0 0 2 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 1 0 0 0 0 0 0 1 1971 0 0 0 0 0 1 0 0 0 0 0 0 1 1972 0 0 0 0 0 0 0 3 0 0 0 0 3 1973 0 0 0 0 0 1 1 1 0 0 0 0 3 1974 0 0 0 0 0 0 5 0 0 0 0 0 5 1975 0 0 0 0 0 0 1 0 0 0 0 0 1 1976 0 0 0 0 0 0 5 3 1 0 0 0 9 1977 0 0 0 0 0 0 3 0 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0.0 0.0 0.1 0.4 0.9 2.6 2.7 0.4 0.0 0.0 0.0 7.1 Station: 3051 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 1 0 0 0 0 1 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.3 Station: 3076 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 4 1 0 0 0 10 1962 0 0 0 0 0 2 1 2 0 0 0 0 5 1963 0 0 0 0 1 4 4 2 0 0 0 0 11 1964 0 0 0 0 3 8 15 6 1 0 0 0 33 1965 0 0 0 0 0 2 5 5 0 0 0 0 12 1966 0 0 0 0 2 2 13 2 0 0 0 0 19 1967 0 0 0 0 0 1 3 0 0 0 0 0 4 1968 0 0 0 0 0 6 5 7 0 0 0 0 18 1969 0 0 0 0 3 1 6 9 0 0 0 0 19 1970 0 0 0 0 4 6 12 6 2 0 0 0 30 1971 0 0 0 0 0 5 1 6 3 0 0 0 15 1972 0 0 0 0 3 2 3 8 0 0 0 0 16 1973 0 0 0 0 0 4 5 8 0 0 0 0 17 1974 0 0 0 0 0 3 19 0 0 0 0 0 22 1975 0 0 0 0 3 2 20 5 0 0 0 0 30 1976 0 0 0 0 0 8 13 11 3 0 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FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 9 4 10 1 0 0 0 24 1962 0 0 0 0 0 2 0 2 0 0 0 0 4 1963 0 0 0 0 0 0 6 3 0 0 0 0 9 1964 0 0 0 0 0 3 4 3 0 0 0 0 10 1965 0 0 0 0 0 0 0 3 0 0 0 0 3 1966 0 0 0 0 0 1 3 1 0 0 0 0 5 1967 0 0 0 0 0 0 3 7 0 0 0 0 10 1968 0 0 0 0 0 1 0 0 0 0 0 0 1 1969 0 0 0 0 2 0 1 13 0 0 0 0 16 1970 0 0 0 0 0 4 7 5 1 0 0 0 17 1971 0 0 0 0 0 0 0 6 0 0 0 0 6 1972 0 0 0 0 3 2 1 8 0 0 0 0 14 1973 0 0 0 0 0 2 1 0 0 0 0 0 3 1974 0 0 0 0 0 2 8 0 0 0 0 0 10 1975 0 0 0 0 0 0 6 1 0 0 0 0 7 1976 0 0 0 0 0 5 4 7 2 0 0 0 18 1977 0 0 0 0 4 0 5 0 0 0 0 0 9 1978 0 0 0 0 1 2 3 5 5 0 0 0 16 1979 0 0 0 0 0 2 0 0 2 0 0 0 4 1980 0 0 0 1 0 3 0 0 0 0 0 0 4 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 0 1 0 2 0 0 0 3 1983 0 0 0 0 0 1 13 15 3 0 0 0 32 1984 0 0 0 0 0 2 2 8 0 0 0 0 12 1985 0 0 0 0 2 0 3 0 0 0 0 0 5 1986 0 0 0 0 4 3 0 2 0 0 0 0 9 1987 0 0 0 0 3 5 3 2 0 0 0 0 13 1988 0 0 0 0 5 16 9 5 0 0 0 0 35 1989 0 0 0 0 0 0 7 7 0 0 0 0 14 1990 0 0 0 1 0 0 1 8 1 0 0 0 11 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0 0 0 0 0 0 0 1963 0 0 0 0 0 0 1 0 0 0 0 0 1 1964 0 0 0 0 2 1 4 0 0 0 0 0 7 1965 0 0 0 0 0 0 2 0 0 0 0 0 2 1966 0 0 0 0 0 2 3 0 0 0 0 0 5 1967 0 0 0 0 0 0 3 1 0 0 0 0 4 1968 0 0 0 0 0 0 0 2 0 0 0 0 2 1969 0 0 0 0 0 0 1 2 0 0 0 0 3 1970 0 0 0 0 0 1 6 3 2 0 0 0 12 1971 0 0 0 0 0 0 0 2 0 0 0 0 2 1972 0 0 0 0 1 0 0 0 0 0 0 0 1 1973 0 0 0 0 0 0 1 0 0 0 0 0 1 1974 0 0 0 0 0 0 9 0 0 0 0 0 9 1975 0 0 0 0 0 0 6 0 0 0 0 0 6 1976 0 0 0 0 0 1 3 6 3 0 0 0 13 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 1 2 0 0 0 3 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 2 2 1 4 0 0 0 0 0 9 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 0 4 5 2 0 0 0 11 1984 0 0 0 0 0 0 1 3 0 0 0 0 4 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 1 0 0 0 0 0 0 0 1 1987 0 0 0 0 0 3 4 0 0 0 0 0 7 1988 0 0 0 0 0 7 6 5 0 0 0 0 18 1989 0 0 0 0 0 0 2 2 0 0 0 0 4 1990 0 0 0 0 0 0 2 0 0 0 0 0 2 1991 0 0 0 0 0 0 2 2 0 0 0 0 4 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 5 1 0 0 0 0 0 6 1996 0 0 0 0 0 3 0 0 0 0 0 0 3 max: 0 0 0 2 2 7 9 7 3 0 0 0 18 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.2 0.8 2.0 1.1 0.2 0.0 0.0 0.0 4.4 Station: 4778 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 5 3 11 3 0 0 0 23 1962 0 0 0 1 0 1 0 1 0 0 0 0 3 1963 0 0 0 0 0 4 5 2 0 0 0 0 11 1964 0 0 0 0 3 6 13 6 0 0 0 0 28 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 1 1 15 2 0 0 0 0 19 1967 0 0 0 0 0 1 7 1 0 0 0 0 9 1968 0 0 0 0 0 6 3 8 0 0 0 0 17 1969 0 0 0 0 3 0 6 9 0 0 0 0 18 1970 0 0 0 0 2 6 16 8 1 0 0 0 33 1971 0 0 0 0 0 6 2 9 1 0 0 0 18 1972 0 0 0 0 5 3 1 8 0 0 0 0 17 1973 0 0 0 0 0 2 5 6 0 0 0 0 13 1974 0 0 0 0 0 1 16 2 0 0 0 0 19 1975 0 0 0 0 2 2 16 8 0 0 0 0 28 1976 0 0 0 0 0 11 12 15 4 0 0 0 42 1977 0 0 0 0 2 2 11 1 0 0 0 0 16 1978 0 0 0 0 2 0 3 3 7 0 0 0 15 1979 0 0 0 0 0 2 1 2 0 0 0 0 5 1980 0 0 0 2 1 2 0 1 0 0 0 0 6 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 1 5 3 0 0 0 0 9 1983 0 0 0 0 0 3 12 10 4 0 0 0 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0 0 2 3 4 0 0 0 0 9 1974 0 0 0 0 0 0 13 0 0 0 0 0 13 1975 0 0 0 0 1 1 10 5 0 0 0 0 17 1976 0 0 0 0 0 3 11 13 2 0 0 0 29 1977 0 0 0 0 0 1 10 0 0 0 0 0 11 1978 0 0 0 0 2 0 4 4 6 0 0 0 16 1979 0 0 0 0 0 2 0 2 1 0 0 0 5 1980 0 0 0 2 2 2 7 0 2 0 0 0 15 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 0 5 4 0 0 0 0 9 1983 0 0 0 0 0 2 12 11 2 0 0 0 27 1984 0 0 0 0 0 0 6 9 2 0 0 0 17 1985 0 0 0 0 0 1 1 0 0 0 0 0 2 1986 0 0 0 0 1 4 2 0 0 0 0 0 7 1987 0 0 0 0 2 8 13 3 0 0 0 0 26 1988 0 0 0 0 1 14 16 11 0 0 0 0 42 1989 0 0 0 0 0 3 9 5 0 0 0 0 17 1990 0 0 0 0 0 2 3 3 1 0 0 0 9 1991 0 0 0 0 1 3 5 6 0 0 0 0 15 1992 0 0 0 0 0 1 0 2 0 0 0 0 3 1993 0 0 0 0 0 0 0 4 0 0 0 0 4 1994 0 0 0 0 0 2 0 2 0 0 0 0 4 1995 0 0 0 0 0 8 7 2 0 0 0 0 17 1996 0 0 0 0 0 6 0 3 0 0 0 0 9 max: 0 0 0 2 3 14 16 13 6 0 0 0 42 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.5 2.4 5.2 3.7 0.5 0.0 0.0 0.0 12.4 Station: 4809 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 6 2 0 0 0 0 0 8 1996 0 0 0 0 0 2 0 0 0 0 0 0 2 max: 0 0 0 0 0 6 2 0 0 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 2.7 0.7 0.0 0.0 0.0 0.0 0.0 3.3 Station: 4861 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 9 3 0 0 0 17 1962 0 0 0 0 0 2 0 0 0 0 0 0 2 1963 0 0 0 0 0 2 4 1 0 0 0 0 7 1964 0 0 0 0 3 6 9 6 0 0 0 0 24 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 0 2 10 1 0 0 0 0 13 1967 0 0 0 0 0 0 5 1 0 0 0 0 6 1968 0 0 0 0 0 1 4 7 0 0 0 0 12 1969 0 0 0 0 2 0 3 6 0 0 0 0 11 1970 0 0 0 0 0 6 14 3 1 0 0 0 24 1971 0 0 0 0 0 2 0 6 0 0 0 0 8 1972 0 0 0 0 0 0 0 5 0 0 0 0 5 1973 0 0 0 0 0 2 1 5 0 0 0 0 8 1974 0 0 0 0 0 0 14 0 0 0 0 0 14 1975 0 0 0 0 0 0 10 3 0 0 0 0 13 1976 0 0 0 0 0 3 10 11 2 0 0 0 26 1977 0 0 0 0 0 0 9 0 0 0 0 0 9 1978 0 0 0 0 0 0 4 4 0 0 0 0 8 1979 0 0 0 0 0 2 0 1 0 0 0 0 3 1980 0 0 0 2 2 2 6 0 1 0 0 0 13 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 5 5 0 0 0 0 10 1983 0 0 0 0 0 1 10 5 3 0 0 0 19 1984 0 0 0 0 0 0 1 8 2 0 0 0 11 1985 0 0 0 0 0 2 4 0 0 0 0 0 6 1986 0 0 0 0 0 4 1 0 0 0 0 0 5 1987 0 0 0 0 4 6 8 4 0 0 0 0 22 1988 0 0 0 0 2 13 15 11 0 0 0 0 41 1989 0 0 0 0 0 4 11 5 0 0 0 0 20 1990 0 0 0 0 0 1 2 1 0 0 0 0 4 1991 0 0 0 0 1 1 4 3 0 0 0 0 9 1992 0 0 0 0 0 0 0 2 0 0 0 0 2 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 0 2 0 0 0 0 0 0 2 1995 0 0 0 0 0 7 5 2 0 0 0 0 14 1996 0 0 0 0 0 3 0 2 0 0 0 0 5 max: 0 0 0 2 4 13 15 11 3 0 0 0 41 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.4 2.2 4.8 3.4 0.3 0.0 0.0 0.0 11.2 Station: 4918 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 1 0 0 0 0 1 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 1 0 0 0 0 0 0 1 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 1 0 1 0 0 0 0 1 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.1 0.0 0.0 0.0 0.0 0.2 Station: 4937 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 6 2 5 0 0 0 0 13 1962 0 0 0 1 0 0 1 2 0 0 0 0 4 1963 0 0 0 0 0 6 5 4 1 1 0 0 17 1964 0 0 0 0 3 7 17 6 1 0 0 0 34 1965 0 0 0 0 0 0 3 3 0 0 0 0 6 1966 0 0 0 0 1 5 14 2 0 0 0 0 22 1967 0 0 0 0 2 1 6 3 1 0 0 0 13 1968 0 0 0 0 0 9 5 9 0 0 0 0 23 1969 0 0 0 0 2 2 6 7 0 0 0 0 17 1970 0 0 0 0 5 5 17 12 3 0 0 0 42 1971 0 0 0 0 0 6 2 10 5 0 0 0 23 1972 0 0 0 0 0 3 2 10 1 0 0 0 16 1973 0 0 0 0 1 9 7 11 0 0 0 0 28 1974 0 0 0 0 0 6 25 1 1 0 0 0 33 1975 0 0 0 0 3 2 18 4 1 0 0 0 28 1976 0 0 0 0 0 9 20 19 8 0 0 0 56 1977 0 0 0 0 0 5 12 0 0 0 0 0 17 1978 0 0 0 0 1 5 9 4 8 0 0 0 27 1979 0 0 0 0 1 4 7 2 0 0 0 0 14 1980 0 0 0 3 1 5 17 6 2 0 0 0 34 1981 0 0 0 0 0 4 10 1 3 0 0 0 18 1982 0 0 0 0 0 0 8 5 0 0 0 0 13 1983 0 0 0 0 1 2 15 20 8 0 0 0 46 1984 0 0 0 0 0 0 4 4 1 0 0 0 9 1985 0 0 0 1 0 6 3 0 0 0 0 0 10 1986 0 0 0 0 0 2 6 1 0 0 0 0 9 1987 0 0 0 0 7 11 9 4 0 0 0 0 31 1988 0 0 0 0 1 10 13 12 0 0 0 0 36 1989 0 0 0 0 0 3 9 1 0 0 0 0 13 1990 0 0 0 0 0 9 8 3 3 0 0 0 23 1991 0 0 0 0 0 4 10 8 1 0 0 0 23 1992 0 0 0 1 0 0 0 0 0 0 0 0 1 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 2 0 0 0 0 0 0 2 1995 0 0 0 0 0 3 4 1 0 0 0 0 8 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 3 7 11 25 20 8 1 0 0 56 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 0.8 4.2 8.2 5.0 1.3 0.0 0.0 0.0 19.7 Station: 4994 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 8 3 16 1 0 0 0 29 1962 0 0 0 2 0 3 4 6 0 0 0 0 15 1963 0 0 0 0 1 2 6 3 0 3 0 0 15 1964 0 0 0 0 3 9 14 7 2 0 0 0 35 1965 0 0 0 0 0 0 3 6 0 0 0 0 9 1966 0 0 0 0 2 3 15 6 1 0 0 0 27 1967 0 0 0 0 2 1 8 3 0 0 0 0 14 1968 0 0 0 0 0 6 8 11 0 0 0 0 25 1969 0 0 0 0 2 0 4 12 0 0 0 0 18 1970 0 0 0 0 0 7 15 8 4 0 0 0 34 1971 0 0 0 0 0 4 2 12 5 0 0 0 23 1972 0 0 0 0 3 4 2 10 2 0 0 0 21 1973 0 0 0 0 0 8 12 11 0 0 0 0 31 1974 0 0 0 0 0 5 24 3 2 0 0 0 34 1975 0 0 0 0 1 3 23 7 0 0 0 0 34 1976 0 0 0 0 0 14 25 20 8 1 0 0 68 1977 0 0 0 2 4 1 16 1 2 0 0 0 26 1978 0 0 0 0 1 0 10 5 11 0 0 0 27 1979 0 0 0 0 0 2 1 0 0 0 0 0 3 1980 0 0 0 0 3 1 9 6 3 0 0 0 22 1981 0 0 0 0 0 0 6 2 3 0 0 0 11 1982 0 0 0 0 1 2 10 8 2 0 0 0 23 1983 0 0 0 0 0 3 19 18 7 0 0 0 47 1984 0 0 0 0 0 0 9 14 3 0 0 0 26 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 7 8 0 0 0 0 0 15 1987 0 0 0 3 8 14 15 5 0 0 0 0 45 1988 0 0 0 0 4 21 20 14 0 0 0 0 59 1989 0 0 0 0 0 8 14 5 2 0 0 0 29 1990 0 0 0 1 2 8 7 5 8 0 0 0 31 1991 0 0 0 1 3 5 7 5 0 0 0 0 21 1992 0 0 0 1 4 0 0 2 0 2 0 0 9 1993 0 0 0 0 0 0 2 5 0 2 0 0 9 1994 0 0 0 0 1 2 0 2 0 0 0 0 5 1995 0 0 0 0 0 10 7 2 0 0 0 0 19 1996 0 0 0 0 0 9 2 0 0 0 0 0 11 max: 0 0 0 3 8 21 25 20 11 3 0 0 68 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.3 1.3 4.7 9.2 6.7 1.8 0.2 0.0 0.0 24.2 Station: 5012 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 0 0 7 2 0 0 0 9 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 1 4 2 0 0 0 0 7 1964 0 0 0 0 1 2 3 1 0 0 0 0 7 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 1 2 0 0 0 0 0 3 1967 0 0 0 0 0 0 1 1 0 0 0 0 2 1968 0 0 0 0 0 1 0 4 0 0 0 0 5 1969 0 0 0 0 2 0 3 5 0 0 0 0 10 1970 0 0 0 0 0 5 5 6 3 0 0 0 19 1971 0 0 0 0 0 0 0 3 1 0 0 0 4 1972 0 0 0 0 1 0 1 5 0 0 0 0 7 1973 0 0 0 0 0 1 0 5 0 0 0 0 6 1974 0 0 0 0 0 0 7 0 0 0 0 0 7 1975 0 0 0 0 0 0 4 1 0 0 0 0 5 1976 0 0 0 0 0 1 3 9 5 0 0 0 18 1977 0 0 0 0 0 1 5 0 0 0 0 0 6 1978 0 0 0 0 0 0 3 5 6 0 0 0 14 1979 0 0 0 0 0 1 0 0 2 0 0 0 3 1980 0 0 0 2 7 1 3 1 0 0 0 0 14 1981 0 0 0 0 0 0 1 1 0 0 0 0 2 1982 0 0 0 0 0 0 1 4 0 0 0 0 5 1983 0 0 0 0 0 1 5 8 3 0 0 0 17 1984 0 0 0 0 0 0 0 7 0 0 0 0 7 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 1 3 0 0 0 0 0 0 4 1987 0 0 0 0 1 2 4 3 0 0 0 0 10 1988 0 0 0 0 0 11 11 7 0 0 0 0 29 1989 0 0 0 0 0 0 8 9 0 0 0 0 17 1990 0 0 0 0 0 0 3 7 1 0 0 0 11 1991 0 0 0 0 1 0 3 8 0 0 0 0 12 1992 0 0 0 0 1 0 0 1 0 0 0 0 2 1993 0 0 0 0 0 0 0 3 0 0 0 0 3 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 8 0 1 0 0 0 0 9 1996 0 0 0 0 0 4 0 2 0 0 0 0 6 max: 0 0 0 2 7 11 11 9 6 0 0 0 29 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.4 1.2 2.3 3.3 0.6 0.0 0.0 0.0 8.0 Station: 5020 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 2 1 4 1 0 0 0 8 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 2 1 4 1 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 1.0 0.5 2.0 0.5 0.0 0.0 0.0 4.0 Station: 5073 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1984 0 0 0 0 0 0 0 0 1 0 0 0 1 1985 0 0 0 1 0 3 6 0 2 0 0 0 12 1986 0 0 0 0 0 4 5 1 0 0 0 0 10 1987 0 0 0 0 5 13 12 4 1 0 0 0 35 1988 0 0 0 0 4 16 15 14 3 0 0 0 52 1989 0 0 0 0 0 6 12 5 0 0 0 0 23 1990 0 0 0 0 1 5 6 0 2 0 0 0 14 1991 0 0 0 0 1 7 8 7 0 0 0 0 23 1992 0 0 0 0 2 4 0 2 0 0 0 0 8 1993 0 0 0 0 0 0 0 5 0 0 0 0 5 1994 0 0 0 0 1 2 0 1 1 0 0 0 5 1995 0 0 0 0 0 7 7 5 0 0 0 0 19 1996 0 0 0 0 2 6 0 1 0 0 0 0 9 max: 0 0 0 1 5 16 15 14 3 0 0 0 52 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 1.2 5.6 5.5 3.5 0.8 0.0 0.0 0.0 16.6 Station: 5136 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 2 8 1 0 0 0 16 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 1 4 6 4 0 0 0 0 15 1964 0 0 0 0 3 7 16 6 1 0 0 0 33 1965 0 0 0 0 0 0 3 4 0 0 0 0 7 1966 0 0 0 0 2 3 16 4 0 0 0 0 25 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 4 5 6 0 0 0 0 15 1969 0 0 0 0 2 0 4 5 0 0 0 0 11 1970 0 0 0 0 2 5 11 3 0 0 0 0 21 1971 0 0 0 0 0 5 0 4 2 0 0 0 11 1972 0 0 0 0 2 1 0 5 0 0 0 0 8 1973 0 0 0 0 0 2 3 1 0 0 0 0 6 1974 0 0 0 0 0 0 6 0 0 0 0 0 6 1975 0 0 0 0 0 0 7 1 0 0 0 0 8 1976 0 0 0 0 0 3 6 5 1 0 0 0 15 1977 0 0 0 0 0 0 7 0 0 0 0 0 7 1978 0 0 0 0 1 0 0 1 4 0 0 0 6 1979 0 0 0 0 0 3 0 1 0 0 0 0 4 1980 0 0 0 2 2 1 6 1 1 0 0 0 13 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 3 6 0 0 0 0 9 1983 0 0 0 0 0 1 8 5 1 0 0 0 15 1984 0 0 0 0 0 0 1 3 0 0 0 0 4 1985 0 0 0 0 0 2 1 0 0 0 0 0 3 1986 0 0 0 0 1 2 3 0 0 0 0 0 6 max: 0 0 0 2 3 7 16 8 4 0 0 0 33 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.6 1.9 4.5 2.8 0.4 0.0 0.0 0.0 10.3 Station: 5175 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 1 1 0 0 0 0 2 1983 0 0 0 0 0 0 5 2 1 0 0 0 8 1984 0 0 0 0 0 0 0 3 0 0 0 0 3 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 5 3 1 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 0.2 0.0 0.0 0.0 2.2 Station: 5204 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 1 7 3 0 0 0 16 1962 0 0 0 1 0 1 1 4 0 0 0 0 7 1963 0 0 0 0 0 4 3 4 0 1 0 0 12 1964 0 0 0 0 4 6 11 7 1 0 0 0 29 1965 0 0 0 0 0 0 3 5 0 0 0 0 8 1966 0 0 0 0 1 4 16 5 0 0 0 0 26 1967 0 0 0 0 1 0 5 6 0 0 0 0 12 1968 0 0 0 0 1 5 4 4 0 0 0 0 14 1969 0 0 0 0 1 1 5 7 0 0 0 0 14 1970 0 0 0 0 2 4 14 5 1 0 0 0 26 1971 0 0 0 0 0 5 2 9 3 0 0 0 19 1972 0 0 0 0 1 3 1 10 1 0 0 0 16 1973 0 0 0 0 0 8 9 12 0 0 0 0 29 1974 0 0 0 0 0 4 18 2 2 0 0 0 26 1975 0 0 0 0 1 3 21 7 1 0 0 0 33 1976 0 0 0 0 0 8 0 13 5 0 0 0 26 1977 0 0 0 0 1 4 8 1 0 0 0 0 14 1978 0 0 0 0 1 0 5 5 9 0 0 0 20 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 3 0 2 1 0 0 0 6 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 0 0 0 0 1 0 0 2 0 0 0 3 1984 0 0 0 0 0 0 6 9 2 0 0 0 17 1985 0 0 0 1 1 6 5 1 0 0 0 0 14 1986 0 0 0 0 1 5 7 1 0 0 0 0 14 1987 0 0 0 1 6 10 14 3 0 0 0 0 34 1988 0 0 0 0 1 10 13 8 0 0 0 0 32 1989 0 0 0 0 0 5 10 1 0 0 0 0 16 1990 0 0 0 0 0 5 3 1 6 0 0 0 15 1991 0 0 0 0 0 5 7 5 0 0 0 0 17 1992 0 0 0 1 0 0 0 2 0 2 0 0 5 1993 0 0 0 0 0 0 1 5 0 1 0 0 7 1994 0 0 0 0 3 1 1 2 1 0 0 0 8 1995 0 0 0 0 0 7 7 6 0 0 0 0 20 1996 0 0 0 0 1 6 1 3 0 0 0 0 11 max: 0 0 0 1 6 10 21 13 9 2 0 0 34 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 3.6 5.6 4.5 1.1 0.1 0.0 0.0 15.7 Station: 5298 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 0 3 1 0 0 0 8 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 1 0 0 0 0 0 1 1964 0 0 0 0 0 0 4 0 0 0 0 0 4 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 2 3 0 0 0 0 0 5 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 2 0 1 0 0 0 0 0 3 1970 0 0 0 0 0 0 4 2 0 0 0 0 6 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 1 0 0 0 0 1 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 10 0 0 0 0 0 10 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 3 1 0 0 0 4 1977 0 0 0 0 0 0 1 0 0 0 0 0 1 1978 0 0 0 0 0 0 0 1 1 0 0 0 2 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 0 1 4 0 0 0 0 0 6 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 1 5 6 1 0 0 0 13 1984 0 0 0 0 0 0 0 4 1 0 0 0 5 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 max: 0 0 0 1 2 4 10 6 1 0 0 0 13 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 0.3 1.4 0.8 0.2 0.0 0.0 0.0 2.8 Station: 5325 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 0 8 1 0 0 0 14 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 2 4 1 0 0 0 0 7 1964 0 0 0 0 2 8 12 6 0 0 0 0 28 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 0 1 12 0 0 0 0 0 13 1967 0 0 0 0 0 0 5 0 0 0 0 0 5 1968 0 0 0 0 0 5 3 6 0 0 0 0 14 1969 0 0 0 0 2 0 2 5 0 0 0 0 9 1970 0 0 0 0 1 5 8 5 0 0 0 0 19 1971 0 0 0 0 0 2 1 4 1 0 0 0 8 1972 0 0 0 0 0 0 0 6 0 0 0 0 6 1973 0 0 0 0 0 2 1 3 0 0 0 0 6 1974 0 0 0 0 0 1 12 0 0 0 0 0 13 1975 0 0 0 0 0 0 11 2 0 0 0 0 13 1976 0 0 0 0 0 5 9 10 1 0 0 0 25 1977 0 0 0 0 0 2 8 0 0 0 0 0 10 1978 0 0 0 0 1 0 3 2 8 0 0 0 14 1979 0 0 0 0 0 2 1 1 1 0 0 0 5 1980 0 0 0 1 1 1 7 1 1 0 0 0 12 1981 0 0 0 0 0 0 3 2 0 0 0 0 5 1982 0 0 0 0 0 0 5 4 0 0 0 0 9 1983 0 0 0 0 0 1 12 6 2 0 0 0 21 1984 0 0 0 0 0 0 1 6 1 0 0 0 8 1985 0 0 0 0 0 2 4 0 0 0 0 0 6 1986 0 0 0 0 0 4 2 0 0 0 0 0 6 1987 0 0 0 0 3 7 7 3 0 0 0 0 20 1988 0 0 0 0 1 13 17 11 1 0 0 0 43 1989 0 0 0 0 0 4 10 5 0 0 0 0 19 1990 0 0 0 0 1 2 4 2 1 0 0 0 10 1991 0 0 0 0 2 7 8 6 0 0 0 0 23 1992 0 0 0 0 0 4 0 2 0 1 0 0 7 1993 0 0 0 0 0 0 0 4 0 0 0 0 4 1994 0 0 0 0 0 2 0 0 0 0 0 0 2 1995 0 0 0 0 0 8 7 1 0 0 0 0 16 1996 0 0 0 0 0 6 1 1 0 0 0 0 8 max: 0 0 0 1 3 13 17 11 8 1 0 0 43 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.4 2.8 5.1 3.3 0.5 0.0 0.0 0.0 12.1 Station: 5392 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 0 4 2 0 0 0 9 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 3 5 2 0 0 0 0 10 1964 0 0 0 0 2 4 10 5 0 0 0 0 21 1965 0 0 0 0 0 0 2 2 0 0 0 0 4 1966 0 0 0 0 0 3 8 0 0 0 0 0 11 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 3 1 4 0 0 0 0 8 1969 0 0 0 0 2 0 3 7 0 0 0 0 12 1970 0 0 0 0 0 4 8 2 1 0 0 0 15 1971 0 0 0 0 0 2 0 2 0 0 0 0 4 1972 0 0 0 0 0 0 0 3 0 0 0 0 3 1973 0 0 0 0 0 0 4 4 0 0 0 0 8 1974 0 0 0 0 0 0 12 0 0 0 0 0 12 1975 0 0 0 0 0 0 7 3 0 0 0 0 10 1976 0 0 0 0 0 3 9 13 2 0 0 0 27 1977 0 0 0 0 0 1 8 0 0 0 0 0 9 1978 0 0 0 0 1 0 2 1 3 0 0 0 7 1979 0 0 0 0 0 1 0 0 0 0 0 0 1 1980 0 0 0 1 0 1 5 1 1 0 0 0 9 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 2 3 0 0 0 0 5 1983 0 0 0 0 0 1 8 4 2 0 0 0 15 1984 0 0 0 0 0 0 1 3 1 0 0 0 5 1985 0 0 0 0 0 1 1 0 0 0 0 0 2 1986 0 0 0 0 0 1 2 0 0 0 0 0 3 1987 0 0 0 0 1 6 9 3 0 0 0 0 19 1988 0 0 0 0 1 13 14 7 0 0 0 0 35 1989 0 0 0 0 0 1 10 6 0 0 0 0 17 1990 0 0 0 0 1 2 1 0 0 0 0 0 4 1991 0 0 0 0 0 1 3 5 0 0 0 0 9 1992 0 0 0 0 0 0 0 1 0 1 0 0 2 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 5 5 0 0 0 0 0 10 1996 0 0 0 0 0 3 0 1 0 0 0 0 4 max: 0 0 0 1 2 13 14 13 3 1 0 0 35 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 1.8 3.9 2.5 0.3 0.0 0.0 0.0 8.8 Station: 5400 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 1 8 2 0 0 0 16 1962 0 0 0 2 0 1 0 1 0 0 0 0 4 1963 0 0 0 0 0 2 1 0 0 1 0 0 4 1964 0 0 0 0 2 6 11 5 0 0 0 0 24 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 1 2 13 1 0 0 0 0 17 1967 0 0 0 0 1 1 2 1 0 0 0 0 5 1968 0 0 0 1 0 3 4 4 0 0 0 0 12 1969 0 0 0 0 1 0 5 7 1 0 0 0 14 1970 0 0 0 0 1 6 14 5 1 0 0 0 27 1971 0 0 0 0 0 5 1 6 3 0 0 0 15 1972 0 0 0 0 2 3 4 8 1 0 0 0 18 1973 0 0 0 0 0 6 8 6 0 0 0 0 20 1974 0 0 0 0 0 5 16 1 2 0 0 0 24 1975 0 0 0 0 1 2 20 6 0 0 0 0 29 1976 0 0 0 0 0 13 21 17 7 0 0 0 58 1977 0 0 0 1 1 3 11 1 0 0 0 0 17 1978 0 0 0 0 1 0 6 6 10 0 0 0 23 1979 0 0 0 0 0 3 2 2 1 0 0 0 8 1980 0 0 0 2 4 2 10 5 2 0 0 0 25 1981 0 0 0 0 0 0 4 2 1 0 0 0 7 1982 0 0 0 0 0 2 5 7 0 0 0 0 14 1983 0 0 0 0 0 2 12 16 4 0 0 0 34 1984 0 0 0 0 0 0 7 7 2 0 0 0 16 1985 0 0 0 1 1 2 4 0 0 0 0 0 8 1986 0 0 0 0 0 6 5 0 0 0 0 0 11 1987 0 0 0 1 4 8 13 3 0 0 0 0 29 1988 0 0 0 0 3 18 17 11 1 0 0 0 50 1989 0 0 0 0 0 6 10 3 0 0 0 0 19 1990 0 0 0 0 1 3 5 3 4 0 0 0 16 1991 0 0 0 0 2 2 7 5 0 0 0 0 16 1992 0 0 0 1 2 1 0 1 0 2 0 0 7 1993 0 0 0 0 0 0 1 3 0 1 0 0 5 1994 0 0 0 0 1 3 0 1 1 0 0 0 6 1995 0 0 0 0 0 8 5 2 0 0 0 0 15 1996 0 0 0 0 0 6 1 1 0 0 0 0 8 max: 0 0 0 2 4 18 21 17 10 2 0 0 58 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 0.8 3.8 6.9 4.4 1.2 0.1 0.0 0.0 17.4 Station: 5435 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 5 1 4 1 0 0 0 12 1962 0 0 0 1 0 2 1 2 0 0 0 0 6 1963 0 0 0 0 1 5 6 4 0 0 0 0 16 1964 0 0 0 0 2 7 12 5 1 0 0 0 27 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 1 4 15 3 0 0 0 0 23 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 4 4 6 0 0 0 0 14 1969 0 0 0 0 2 0 3 7 0 0 0 0 12 1970 0 0 0 1 2 5 13 5 0 0 0 0 26 1971 0 0 0 0 0 2 1 4 3 0 0 0 10 1972 0 0 0 0 2 2 2 5 0 0 0 0 11 1973 0 0 0 0 0 4 6 3 0 0 0 0 13 1974 0 0 0 0 0 0 11 1 0 0 0 0 12 1975 0 0 0 0 1 1 15 3 0 0 0 0 20 1976 0 0 0 0 0 8 11 9 3 0 0 0 31 1977 0 0 0 0 0 2 9 0 0 0 0 0 11 1978 0 0 0 0 2 1 4 6 7 0 0 0 20 1979 0 0 0 0 1 3 3 3 1 0 0 0 11 1980 0 0 0 2 1 1 11 2 1 0 0 0 18 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 1 8 8 0 0 0 0 17 1983 0 0 0 0 0 1 12 11 2 0 0 0 26 1984 0 0 0 0 0 1 3 3 1 0 0 0 8 1985 0 0 0 0 0 2 4 1 2 0 0 0 9 1986 0 0 0 0 1 1 3 1 0 0 0 0 6 1987 0 0 0 0 4 10 8 2 0 0 0 0 24 1988 0 0 0 0 4 13 17 10 0 0 0 0 44 1989 0 0 0 0 0 1 9 2 0 0 0 0 12 1990 0 0 0 0 1 1 1 0 1 0 0 0 4 1991 0 0 0 0 1 4 2 5 0 0 0 0 12 1992 0 0 0 0 0 2 0 1 0 0 0 0 3 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 1 1 0 2 0 0 0 0 4 1995 0 0 0 0 0 8 7 3 0 0 0 0 18 1996 0 0 0 0 0 4 2 2 0 0 0 0 8 max: 0 0 0 2 4 13 17 11 7 0 0 0 44 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 2.9 5.8 3.5 0.6 0.0 0.0 0.0 13.8 Station: 5482 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1975 0 0 0 0 0 0 0 0 1 0 0 0 1 1976 0 0 0 0 0 0 0 15 0 0 0 0 15 1977 0 0 0 0 0 0 20 0 0 0 0 0 20 max: 0 0 0 0 0 0 20 15 1 0 0 0 20 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 6.7 5.0 0.3 0.0 0.0 0.0 12.0 Station: 5488 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 5 0 0 0 0 0 5 1971 0 0 0 0 0 0 0 2 1 0 0 0 3 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 2 6 0 0 0 0 0 8 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 2 6 2 1 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.2 1.2 0.2 0.1 0.0 0.0 0.0 1.8 Station: 5563 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 9 2 0 0 0 16 1962 0 0 0 3 0 1 1 3 0 0 0 0 8 1963 0 0 0 0 0 3 3 3 0 2 0 0 11 1964 0 0 0 0 3 8 13 5 1 0 0 0 30 1965 0 0 0 0 0 2 4 0 0 0 0 0 6 1966 0 0 0 0 1 2 18 1 0 0 0 0 22 1967 0 0 0 0 2 1 4 3 0 0 0 0 10 1968 0 0 0 0 0 8 0 7 0 0 0 0 15 1969 0 0 0 0 2 0 5 9 1 0 0 0 17 1970 0 0 0 0 1 5 14 6 2 0 0 0 28 1971 0 0 0 0 0 6 1 9 3 0 0 0 19 1972 0 0 0 0 0 0 0 8 1 0 0 0 9 1973 0 0 0 0 0 6 9 9 0 0 0 0 24 1974 0 0 0 0 0 5 17 2 2 0 0 0 26 1975 0 0 0 0 1 3 20 10 0 0 0 0 34 1976 0 0 0 0 0 13 18 16 6 0 0 0 53 1977 0 0 0 0 4 0 11 0 1 0 0 0 16 1978 0 0 0 0 2 2 4 13 11 0 0 0 32 1979 0 0 0 0 1 2 6 3 3 0 0 0 15 1980 0 0 0 3 6 6 20 10 5 4 0 0 54 1981 0 0 0 0 0 2 8 3 2 0 0 0 15 1982 0 0 0 0 0 3 9 9 1 0 0 0 22 1983 0 0 0 0 0 1 13 13 4 0 0 0 31 1984 0 0 0 0 0 0 6 9 2 0 0 0 17 1985 0 0 0 3 3 5 9 1 0 0 0 0 21 1986 0 0 0 0 2 7 6 1 0 0 0 0 16 1987 0 0 0 1 6 11 12 5 0 0 0 0 35 1988 0 0 0 0 3 15 18 12 2 0 0 0 50 1989 0 0 0 0 0 6 11 1 0 0 0 0 18 1990 0 0 0 0 1 3 5 0 0 0 0 0 9 1991 0 0 0 0 1 6 6 4 0 0 0 0 17 1992 0 0 0 1 1 0 0 1 0 0 0 0 3 1993 0 0 0 0 0 0 1 2 0 1 0 0 4 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 6 4 2 0 0 0 0 12 1996 0 0 0 0 1 5 0 1 0 0 0 0 7 max: 0 0 0 3 6 15 20 16 11 4 0 0 54 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.3 1.1 4.1 7.7 5.3 1.4 0.2 0.0 0.0 20.1 Station: 5571 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 0 0 0 0 0 0 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Station: 5586 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1991 0 0 0 0 0 2 2 9 1 0 0 0 14 1992 0 0 0 1 3 0 0 2 0 1 0 0 7 1993 0 0 0 0 0 0 0 3 0 0 0 0 3 1994 0 0 0 0 1 1 0 0 1 0 0 0 3 1995 0 0 0 0 0 7 3 4 1 0 0 0 15 1996 0 0 0 0 0 5 2 1 1 0 0 0 9 max: 0 0 0 1 3 7 3 9 1 1 0 0 15 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 0.7 2.5 1.2 3.2 0.7 0.2 0.0 0.0 8.5 Station: 5598 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 2 8 4 0 0 0 17 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 3 5 2 0 0 0 0 10 1964 0 0 0 0 1 3 8 1 0 0 0 0 13 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 0 4 0 0 0 0 0 4 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 1 0 1 0 0 0 0 2 1969 0 0 0 0 1 0 4 4 0 0 0 0 9 1970 0 0 0 0 0 1 13 2 0 0 0 0 16 1971 0 0 0 0 0 2 0 1 0 0 0 0 3 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 1 1 0 0 0 0 2 1974 0 0 0 0 0 0 6 0 0 0 0 0 6 1975 0 0 0 0 0 0 5 1 0 0 0 0 6 1976 0 0 0 0 0 2 3 8 2 0 0 0 15 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 2 0 0 0 0 2 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 0 2 5 0 0 0 0 0 8 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 0 3 3 0 0 0 0 6 1984 0 0 0 0 0 0 0 4 0 0 0 0 4 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 1 0 2 0 0 0 0 0 3 1987 0 0 0 0 1 2 3 2 0 0 0 0 8 1988 0 0 0 0 0 5 12 6 0 0 0 0 23 1989 0 0 0 0 0 0 6 4 0 0 0 0 10 1990 0 0 0 0 0 0 2 0 0 0 0 0 2 1991 0 0 0 0 0 2 4 3 0 0 0 0 9 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 7 5 0 0 0 0 0 12 1996 0 0 0 0 0 2 0 1 0 0 0 0 3 max: 0 0 0 1 1 7 13 8 4 0 0 0 23 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 1.0 2.8 1.6 0.2 0.0 0.0 0.0 5.7 Station: 5615 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 3 1 5 4 0 0 0 13 1962 0 0 0 0 0 2 0 0 0 0 0 0 2 1963 0 0 0 0 0 5 6 2 0 0 0 0 13 1964 0 0 0 0 2 3 10 4 0 0 0 0 19 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 3 10 0 0 0 0 0 13 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 3 1 5 0 0 0 0 9 1969 0 0 0 0 2 0 2 7 0 0 0 0 11 1970 0 0 0 0 0 5 7 4 1 0 0 0 17 1971 0 0 0 0 0 2 0 3 2 0 0 0 7 1972 0 0 0 0 0 1 0 4 0 0 0 0 5 1973 0 0 0 0 0 2 4 2 0 0 0 0 8 1974 0 0 0 0 0 0 11 0 0 0 0 0 11 1975 0 0 0 0 0 1 7 2 0 0 0 0 10 1976 0 0 0 0 0 3 7 12 2 0 0 0 24 1977 0 0 0 0 0 2 10 0 0 0 0 0 12 1978 0 0 0 0 2 0 4 3 4 0 0 0 13 1979 0 0 0 0 0 1 0 0 1 0 0 0 2 1980 0 0 0 2 2 2 9 1 0 0 0 0 16 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 2 4 0 0 0 0 6 1983 0 0 0 0 0 1 8 4 2 0 0 0 15 1984 0 0 0 0 0 0 1 7 0 0 0 0 8 1985 0 0 0 0 0 1 1 0 0 0 0 0 2 1986 0 0 0 0 0 1 2 0 0 0 0 0 3 1987 0 0 0 0 1 8 11 3 0 0 0 0 23 1988 0 0 0 0 3 11 12 7 0 0 0 0 33 1989 0 0 0 0 0 2 8 8 0 0 0 0 18 1990 0 0 0 0 1 1 1 0 0 0 0 0 3 1991 0 0 0 0 1 1 3 5 0 0 0 0 10 1992 0 0 0 0 0 0 0 0 0 1 0 0 1 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 7 4 0 0 0 0 0 11 1996 0 0 0 0 0 3 0 0 0 0 0 0 3 max: 0 0 0 2 3 11 12 12 4 1 0 0 33 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.4 2.1 4.1 2.7 0.4 0.0 0.0 0.0 9.8 Station: 5638 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 3 11 2 0 0 0 20 1962 0 0 0 1 0 1 0 2 0 0 0 0 4 1963 0 0 0 0 0 2 5 2 0 1 0 0 10 1964 0 0 0 0 2 6 9 5 0 0 0 0 22 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 1 12 1 0 0 0 0 14 1967 0 0 0 0 0 0 3 1 0 0 0 0 4 1968 0 0 0 0 0 2 4 5 0 0 0 0 11 1969 0 0 0 0 1 0 3 6 1 0 0 0 11 1970 0 0 0 0 0 4 12 5 1 0 0 0 22 1971 0 0 0 0 0 1 1 5 1 0 0 0 8 1972 0 0 0 0 0 0 0 6 1 0 0 0 7 1973 0 0 0 0 0 1 5 4 0 0 0 0 10 1974 0 0 0 0 0 0 8 1 2 0 0 0 11 1975 0 0 0 0 0 1 9 4 0 0 0 0 14 1976 0 0 0 0 0 11 0 13 4 0 0 0 28 1977 0 0 0 0 3 0 6 0 1 0 0 0 10 1978 0 0 0 0 1 0 3 4 0 0 0 0 8 1979 0 0 0 0 0 1 0 1 2 0 0 0 4 1980 0 0 0 2 2 1 5 3 1 0 0 0 14 1981 0 0 0 0 0 0 1 1 1 0 0 0 3 1982 0 0 0 0 0 1 4 4 0 0 0 0 9 1983 0 0 0 0 0 1 10 8 4 0 0 0 23 1984 0 0 0 0 0 0 3 4 1 0 0 0 8 1985 0 0 0 0 0 1 2 0 0 0 0 0 3 1986 0 0 0 0 0 5 3 0 0 0 0 0 8 1987 0 0 0 1 2 3 7 3 0 0 0 0 16 1988 0 0 0 0 5 14 13 9 0 0 0 0 41 1989 0 0 0 0 0 3 4 4 0 0 0 0 11 1990 0 0 0 0 1 2 2 1 4 0 0 0 10 1991 0 0 0 0 2 1 3 4 0 0 0 0 10 1992 0 0 0 0 2 1 0 0 0 0 0 0 3 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 6 3 1 0 0 0 0 10 1996 0 0 0 0 0 4 1 1 0 0 0 0 6 max: 0 0 0 2 5 14 13 13 4 1 0 0 41 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.6 2.2 4.0 3.4 0.7 0.0 0.0 0.0 11.1 Station: 5665 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 1 3 2 3 0 0 0 0 9 1992 0 0 0 0 0 2 0 1 0 0 0 0 3 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 1 1 0 1 0 0 0 0 3 1995 0 0 0 0 0 7 4 1 0 0 0 0 12 1996 0 0 0 0 0 4 0 1 0 0 0 0 5 max: 0 0 0 0 1 7 4 3 0 0 0 0 12 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.3 2.4 0.9 1.0 0.0 0.0 0.0 0.0 4.6 Station: 5693 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 1 0 0 0 0 0 6 max: 0 0 0 0 0 5 1 0 0 0 0 0 6 min: 0 0 0 0 0 5 1 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 5.0 1.0 0.0 0.0 0.0 0.0 0.0 6.0 Station: 5819 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 0 0 0 0 0 0 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Station: 5838 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1991 0 0 0 0 0 4 3 3 0 0 0 0 10 1992 0 0 0 0 0 1 0 1 0 0 0 0 2 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 1 1 0 1 0 0 0 0 3 1995 0 0 0 0 0 0 5 1 0 0 0 0 6 1996 0 0 0 0 0 4 0 1 0 0 0 0 5 max: 0 0 0 0 1 4 5 3 0 0 0 0 10 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 1.7 1.3 1.2 0.0 0.0 0.0 0.0 4.3 Station: 5842 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 5 3 0 0 0 13 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 0 3 1 3 0 0 0 0 7 1964 0 0 0 0 3 8 12 7 0 0 0 0 30 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 0 1 10 0 0 0 0 0 11 1967 0 0 0 0 0 0 3 0 0 0 0 0 3 1968 0 0 0 0 0 3 1 4 0 0 0 0 8 1969 0 0 0 0 2 0 2 2 0 0 0 0 6 1970 0 0 0 0 1 5 9 3 0 0 0 0 18 1976 0 0 0 0 0 6 11 9 2 0 0 0 28 1977 0 0 0 0 0 1 8 1 0 0 0 0 10 1978 0 0 0 0 2 0 2 4 8 0 0 0 16 1979 0 0 0 0 0 2 2 2 0 0 0 0 6 1980 0 0 0 2 3 2 11 1 1 0 0 0 20 1981 0 0 0 0 0 0 2 2 1 0 0 0 5 1982 0 0 0 0 0 0 6 6 0 0 0 0 12 1983 0 0 0 0 0 2 13 11 4 0 0 0 30 1984 0 0 0 0 0 0 6 8 3 0 0 0 17 1985 0 0 0 0 0 3 5 0 0 0 0 0 8 1986 0 0 0 0 0 6 4 0 0 0 0 0 10 1987 0 0 0 0 4 5 8 3 0 0 0 0 20 1988 0 0 0 0 2 14 15 11 0 0 0 0 42 1989 0 0 0 0 0 5 11 3 0 0 0 0 19 1990 0 0 0 0 1 1 3 0 0 0 0 0 5 1991 0 0 0 0 0 4 3 3 0 0 0 0 10 1992 0 0 0 0 0 3 0 2 0 0 0 0 5 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 1 2 0 0 0 0 0 0 3 1995 0 0 0 0 0 8 4 1 0 0 0 0 13 1996 0 0 0 0 0 4 0 1 0 0 0 0 5 max: 0 0 0 2 4 14 15 11 8 0 0 0 42 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.6 3.0 5.0 3.2 0.7 0.0 0.0 0.0 12.6 Station: 5887 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 6 2 0 0 0 13 1962 0 0 0 2 0 1 2 1 0 0 0 0 6 1963 0 0 0 0 1 5 3 2 0 2 0 0 13 1964 0 0 0 0 4 8 15 6 1 0 0 0 34 1965 0 0 0 0 0 2 4 5 0 0 0 0 11 1966 0 0 0 0 2 1 14 4 0 0 0 0 21 1967 0 0 0 0 2 1 6 2 0 0 0 0 11 1968 0 0 0 1 1 8 5 7 0 0 0 0 22 1969 0 0 0 0 3 2 6 9 0 0 0 0 20 1970 0 0 0 0 4 9 13 7 2 0 0 0 35 1971 0 0 0 0 0 8 2 8 4 0 0 0 22 1972 0 0 0 0 3 2 2 8 0 0 0 0 15 1973 0 0 0 0 0 5 7 9 0 0 0 0 21 1974 0 0 0 0 0 5 19 2 1 0 0 0 27 1975 0 0 0 0 3 3 19 10 0 0 0 0 35 1976 0 0 0 0 0 8 16 15 4 0 0 0 43 1977 0 0 0 0 1 6 10 1 0 0 0 0 18 1978 0 0 0 0 2 5 7 4 9 0 0 0 27 1979 0 0 0 0 1 4 2 2 0 0 0 0 9 1980 0 0 0 2 2 4 15 5 1 0 0 0 29 1981 0 0 0 0 0 2 8 1 0 0 0 0 11 1982 0 0 0 0 0 1 8 7 0 0 0 0 16 1983 0 0 0 0 0 2 16 19 5 0 0 0 42 1984 0 0 0 0 0 1 5 6 2 0 0 0 14 1985 0 0 0 1 0 3 4 0 0 0 0 0 8 1986 0 0 0 0 0 1 3 1 0 0 0 0 5 1987 0 0 0 0 6 11 10 3 0 0 0 0 30 1988 0 0 0 0 3 14 15 10 1 0 0 0 43 1989 0 0 0 0 0 3 9 1 0 0 0 0 13 1990 0 0 0 0 1 3 2 0 2 0 0 0 8 1991 0 0 0 0 0 4 6 0 0 0 0 0 10 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 1 1 0 0 0 0 0 0 2 1995 0 0 0 0 0 4 4 1 0 0 0 0 9 1996 0 0 0 0 1 3 0 0 0 0 0 0 4 max: 0 0 0 2 6 14 19 19 9 2 0 0 43 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 1.1 4.0 7.2 4.5 0.9 0.1 0.0 0.0 18.0 Station: 6007 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 2 5 1 0 0 0 12 1962 0 0 0 1 0 1 1 2 0 0 0 0 5 1963 0 0 0 0 0 6 3 1 0 1 0 0 11 1964 0 0 0 0 3 9 13 5 1 0 0 0 31 1965 0 0 0 0 0 1 3 4 0 0 0 0 8 1966 0 0 0 0 1 2 12 4 0 0 0 0 19 1967 0 0 0 0 2 1 5 0 0 0 0 0 8 1968 0 0 0 1 0 8 5 8 0 0 0 0 22 1969 0 0 0 0 2 1 6 5 0 0 0 0 14 1970 0 0 0 1 2 7 11 5 2 0 0 0 28 1971 0 0 0 0 0 10 1 6 3 0 0 0 20 1972 0 0 0 0 3 2 4 9 0 0 0 0 18 1973 0 0 0 0 0 4 5 8 0 0 0 0 17 1974 0 0 0 0 0 5 17 1 1 0 0 0 24 1975 0 0 0 0 3 2 18 5 0 0 0 0 28 1976 0 0 0 0 0 8 16 11 4 0 0 0 39 1977 0 0 0 0 7 6 12 1 0 0 0 0 26 1978 0 0 0 0 2 4 7 7 10 0 0 0 30 1979 0 0 0 0 1 5 5 3 0 0 0 0 14 1980 0 0 0 1 4 4 18 5 1 0 0 0 33 1981 0 0 0 0 0 1 7 0 1 0 0 0 9 1982 0 0 0 0 0 0 4 2 0 0 0 0 6 1983 0 0 0 0 0 4 16 17 3 0 0 0 40 1984 0 0 0 0 0 0 3 4 0 0 0 0 7 max: 0 0 0 1 7 10 18 17 10 1 0 0 40 min: 0 0 0 0 0 0 1 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 1.2 4.0 8.1 4.9 1.1 0.0 0.0 0.0 19.5 Station: 6148 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 1 1 2 0 0 0 0 4 1969 0 0 0 0 2 0 1 6 0 0 0 0 9 1970 0 0 0 0 0 4 3 5 3 0 0 0 15 1971 0 0 0 0 0 0 0 2 1 0 0 0 3 1972 0 0 0 0 1 0 2 4 0 0 0 0 7 1973 0 0 0 0 0 1 1 1 0 0 0 0 3 1974 0 0 0 0 0 0 6 0 0 0 0 0 6 1975 0 0 0 0 0 0 7 0 0 0 0 0 7 1976 0 0 0 0 0 2 4 4 3 0 0 0 13 1977 0 0 0 0 0 0 4 0 0 0 0 0 4 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 1 0 0 0 0 0 1 1980 0 0 0 0 4 1 0 0 0 0 0 0 5 1981 0 0 0 0 0 0 2 1 0 0 0 0 3 1982 0 0 0 0 0 0 1 3 1 0 0 0 5 1983 0 0 0 0 0 0 7 6 0 0 0 0 13 1984 0 0 0 0 0 0 2 6 0 0 0 0 8 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 1 0 1 0 0 0 0 0 2 1987 0 0 0 0 0 2 0 1 0 0 0 0 3 1988 0 0 0 0 0 5 5 6 0 0 0 0 16 1989 0 0 0 0 0 0 6 4 0 0 0 0 10 1990 0 0 0 0 0 0 2 2 0 0 0 0 4 1991 0 0 0 0 0 0 3 4 0 0 0 0 7 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 5 1 0 0 0 0 0 6 1996 0 0 0 0 0 3 0 0 0 0 0 0 3 max: 0 0 0 0 4 5 7 6 3 0 0 0 16 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.3 0.8 2.0 2.0 0.3 0.0 0.0 0.0 5.4 Station: 6152 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1976 0 0 0 0 0 9 15 0 6 0 0 0 30 1977 0 0 0 0 3 3 11 0 0 0 0 0 17 1978 0 0 0 0 2 0 0 4 11 0 0 0 17 1979 0 0 0 0 1 2 0 1 0 0 0 0 4 1980 0 0 0 2 1 0 12 2 3 0 0 0 20 1981 0 0 0 0 0 3 3 2 2 0 0 0 10 1982 0 0 0 0 0 1 5 5 0 0 0 0 11 1983 0 0 0 0 0 2 12 12 2 0 0 0 28 1984 0 0 0 0 0 0 3 4 2 0 0 0 9 1985 0 0 0 1 1 2 3 0 0 0 0 0 7 1986 0 0 0 0 0 5 1 0 0 0 0 0 6 1987 0 0 0 1 4 8 9 4 0 0 0 0 26 1988 0 0 0 0 2 15 16 12 1 0 0 0 46 1989 0 0 0 0 0 2 11 1 0 0 0 0 14 1990 0 0 0 0 1 3 2 0 2 0 0 0 8 1991 0 0 0 0 1 4 4 4 0 0 0 0 13 1992 0 0 0 0 2 2 0 1 0 0 0 0 5 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 4 2 0 0 1 0 0 0 7 1995 0 0 0 0 0 7 3 1 0 0 0 0 11 1996 0 0 0 0 1 5 1 0 0 0 0 0 7 max: 0 0 0 2 4 15 16 12 11 0 0 0 46 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 1.1 3.6 5.3 2.6 1.4 0.0 0.0 0.0 14.2 Station: 6210 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 0 0 0 0 0 0 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Station: 6212 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 1 1 1 2 0 0 0 0 5 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 2 2 0 0 0 0 0 4 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 1 0 0 0 0 1 1972 0 0 0 0 1 0 0 0 0 0 0 0 1 max: 0 0 0 0 1 2 2 2 0 0 0 0 5 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 0.3 0.6 0.3 0.0 0.0 0.0 0.0 1.4 Station: 6228 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 2 1 3 1 0 0 0 7 1991 0 0 0 0 1 1 2 6 0 0 0 0 10 1992 0 0 0 0 2 0 0 0 0 0 0 0 2 1993 0 0 0 0 0 0 0 3 0 1 0 0 4 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 3 2 1 0 0 0 0 6 1996 0 0 0 0 0 4 0 1 0 0 0 0 5 max: 0 0 0 0 2 4 2 6 1 1 0 0 10 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.4 1.4 0.6 1.8 0.1 0.1 0.0 0.0 4.4 Station: 6276 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 0 10 1 0 0 0 16 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 1 5 1 0 1 0 0 8 1964 0 0 0 0 2 5 7 5 0 0 0 0 19 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 0 1 9 0 0 0 0 0 10 1967 0 0 0 0 0 0 5 1 0 0 0 0 6 1968 0 0 0 0 0 0 3 5 0 0 0 0 8 1969 0 0 0 0 2 0 2 6 0 0 0 0 10 1970 0 0 0 0 0 3 15 4 0 0 0 0 22 1971 0 0 0 0 0 1 0 4 0 0 0 0 5 1972 0 0 0 0 0 0 0 4 0 0 0 0 4 1973 0 0 0 0 0 1 1 5 0 0 0 0 7 1974 0 0 0 0 0 0 12 0 0 0 0 0 12 1975 0 0 0 0 0 0 9 2 0 0 0 0 11 1976 0 0 0 0 0 3 10 11 3 0 0 0 27 1977 0 0 0 0 0 0 4 0 0 0 0 0 4 1978 0 0 0 0 0 0 2 6 7 0 0 0 15 1979 0 0 0 0 0 2 0 0 0 0 0 0 2 1980 0 0 0 1 2 1 7 0 1 0 0 0 12 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 3 5 0 0 0 0 8 1983 0 0 0 0 0 1 12 12 4 0 0 0 29 1984 0 0 0 0 0 0 6 9 1 0 0 0 16 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 0 4 2 0 0 0 0 0 6 1987 0 0 0 0 2 3 6 4 0 0 0 0 15 1988 0 0 0 0 0 13 12 7 0 0 0 0 32 1989 0 0 0 0 0 2 9 5 0 0 0 0 16 1990 0 0 0 0 0 0 1 1 0 0 0 0 2 1991 0 0 0 0 0 0 2 5 0 0 0 0 7 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 6 2 1 0 0 0 0 9 1996 0 0 0 0 0 4 0 0 0 0 0 0 4 max: 0 0 0 1 2 13 15 12 7 1 0 0 32 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 1.6 4.2 3.2 0.5 0.0 0.0 0.0 9.8 Station: 6287 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 3 1 0 0 0 9 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 4 1 3 0 0 0 0 8 1964 0 0 0 0 2 6 14 5 1 0 0 0 28 1965 0 0 0 0 0 0 4 4 0 0 0 0 8 1966 0 0 0 0 2 4 15 5 0 0 0 0 26 1967 0 0 0 0 0 1 1 0 0 0 0 0 2 1968 0 0 0 0 0 6 0 9 0 0 0 0 15 1969 0 0 0 0 3 0 5 3 0 0 0 0 11 1970 0 0 0 0 1 5 11 3 0 0 0 0 20 1971 0 0 0 0 0 9 0 4 4 0 0 0 17 1972 0 0 0 0 0 2 4 8 0 0 0 0 14 1973 0 0 0 0 0 3 7 3 0 0 0 0 13 1974 0 0 0 0 0 0 14 1 0 0 0 0 15 1975 0 0 0 0 2 2 19 6 0 0 0 0 29 1976 0 0 0 0 0 8 12 13 3 0 0 0 36 1977 0 0 0 0 1 5 13 0 0 0 0 0 19 1978 0 0 0 0 2 3 6 7 8 0 0 0 26 1979 0 0 0 0 0 3 4 3 0 0 0 0 10 1980 0 0 0 2 6 5 17 7 2 0 0 0 39 1981 0 0 0 0 0 2 6 0 1 0 0 0 9 1982 0 0 0 0 0 0 5 6 0 0 0 0 11 1983 0 0 0 0 0 3 18 18 4 0 0 0 43 1984 0 0 0 0 0 2 2 7 2 0 0 0 13 1985 0 0 0 2 0 5 5 0 3 0 0 0 15 1986 0 0 0 0 1 5 6 1 0 0 0 0 13 1987 0 0 0 0 6 12 14 4 0 0 0 0 36 1988 0 0 0 0 3 19 14 15 2 0 0 0 53 1989 0 0 0 0 0 3 6 2 0 0 0 0 11 1990 0 0 0 0 0 0 2 0 2 0 0 0 4 1991 0 0 0 0 0 7 8 4 0 0 0 0 19 1992 0 0 0 0 0 1 0 2 0 0 0 0 3 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 2 4 0 1 1 0 0 0 8 1995 0 0 0 0 0 9 8 8 0 0 0 0 25 1996 0 0 0 0 0 6 1 1 0 0 0 0 8 max: 0 0 0 2 6 19 19 18 8 0 0 0 53 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.9 4.1 6.8 4.4 0.9 0.0 0.0 0.0 17.2 Station: 6360 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 0 12 0 0 0 0 17 1962 0 0 0 0 0 1 0 2 0 0 0 0 3 1963 0 0 0 0 0 2 7 1 0 1 0 0 11 1964 0 0 0 0 2 4 7 2 0 0 0 0 15 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 0 3 4 0 0 0 0 0 7 1967 0 0 0 0 0 0 6 3 0 0 0 0 9 1968 0 0 0 0 0 0 0 4 0 0 0 0 4 1969 0 0 0 0 2 0 2 7 0 0 0 0 11 1970 0 0 0 0 0 4 7 3 3 0 0 0 17 1971 0 0 0 0 0 1 0 2 0 0 0 0 3 1972 0 0 0 0 0 0 1 3 0 0 0 0 4 1973 0 0 0 0 0 1 1 4 0 0 0 0 6 1974 0 0 0 0 0 0 11 0 0 0 0 0 11 1975 0 0 0 0 0 0 8 4 0 0 0 0 12 1976 0 0 0 0 0 2 6 9 3 0 0 0 20 1977 0 0 0 0 0 0 4 0 0 0 0 0 4 1978 0 0 0 0 0 0 2 4 5 0 0 0 11 1979 0 0 0 0 0 2 2 1 1 0 0 0 6 1980 0 0 0 2 2 1 5 0 1 0 0 0 11 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 0 3 2 0 0 0 0 5 1983 0 0 0 0 0 1 8 11 3 0 0 0 23 1984 0 0 0 0 0 0 5 7 1 0 0 0 13 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 1 0 1 1 0 0 0 0 3 1987 0 0 0 0 2 4 5 1 0 0 0 0 12 1988 0 0 0 0 0 9 10 5 0 0 0 0 24 1989 0 0 0 0 0 2 7 4 0 0 0 0 13 1990 0 0 0 0 0 0 3 1 0 0 0 0 4 1991 0 0 0 0 0 0 2 4 0 0 0 0 6 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 2 0 0 0 0 0 0 2 1995 0 0 0 0 0 7 1 2 0 0 0 0 10 1996 0 0 0 0 0 3 0 0 0 0 0 0 3 max: 0 0 0 2 2 9 11 12 5 1 0 0 24 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.2 1.5 3.5 2.9 0.5 0.0 0.0 0.0 8.7 Station: 6386 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1971 0 0 0 0 0 2 0 2 0 0 0 0 4 1972 0 0 0 0 0 0 0 7 0 0 0 0 7 1973 0 0 0 0 0 3 3 2 0 0 0 0 8 max: 0 0 0 0 0 3 3 7 0 0 0 0 8 min: 0 0 0 0 0 0 0 2 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 1.7 1.0 3.7 0.0 0.0 0.0 0.0 6.3 Station: 6547 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 6 0 4 4 0 0 0 14 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 2 5 0 0 0 0 0 7 1964 0 0 0 0 0 1 6 1 0 0 0 0 8 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 0 3 8 0 0 0 0 0 11 1967 0 0 0 0 0 0 3 1 0 0 0 0 4 1968 0 0 0 0 0 0 0 4 0 0 0 0 4 1969 0 0 0 0 2 0 2 7 0 0 0 0 11 1970 0 0 0 0 0 6 11 6 1 0 0 0 24 1971 0 0 0 0 0 2 0 2 0 0 0 0 4 1972 0 0 0 0 2 1 0 0 0 0 0 0 3 1973 0 0 0 0 0 0 1 0 0 0 0 0 1 1974 0 0 0 0 0 0 12 0 0 0 0 0 12 1975 0 0 0 0 0 0 8 1 0 0 0 0 9 1976 0 0 0 0 0 2 4 9 1 0 0 0 16 1977 0 0 0 0 0 0 3 0 0 0 0 0 3 1978 0 0 0 0 0 0 2 4 4 0 0 0 10 1979 0 0 0 0 0 2 1 0 0 0 0 0 3 1980 0 0 0 2 2 2 7 0 1 0 0 0 14 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 4 2 0 0 0 0 6 1983 0 0 0 0 0 1 12 8 3 0 0 0 24 1984 0 0 0 0 0 0 6 10 2 0 0 0 18 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 3 2 2 0 0 0 0 0 7 1987 0 0 0 0 2 6 12 3 0 0 0 0 23 1988 0 0 0 0 0 13 13 9 0 0 0 0 35 1989 0 0 0 0 0 2 13 4 0 0 0 0 19 1990 0 0 0 0 0 0 3 0 1 0 0 0 4 1991 0 0 0 0 1 0 3 4 0 0 0 0 8 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 7 3 0 0 0 0 0 10 1996 0 0 0 0 0 2 0 0 0 0 0 0 2 max: 0 0 0 2 3 13 13 10 4 0 0 0 35 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.3 1.7 4.2 2.4 0.5 0.0 0.0 0.0 9.1 Station: 6565 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 7 0 0 0 0 12 1962 0 0 0 1 0 0 1 3 0 0 0 0 5 1963 0 0 0 0 0 3 6 3 0 0 0 0 12 1964 0 0 0 1 4 5 14 6 1 0 0 0 31 1965 0 0 0 0 0 0 3 3 0 0 0 0 6 1966 0 0 0 0 1 4 16 5 0 0 0 0 26 1967 0 0 0 0 1 0 5 4 0 0 0 0 10 1968 0 0 0 0 0 6 4 7 0 0 0 0 17 1969 0 0 0 0 2 2 4 4 0 0 0 0 12 1970 0 0 0 0 4 4 13 10 4 0 0 0 35 1971 0 0 0 0 0 7 3 11 5 0 0 0 26 1972 0 0 0 0 2 2 3 11 1 0 0 0 19 1973 0 0 0 0 0 5 8 11 0 0 0 0 24 1974 0 0 0 0 0 3 16 1 0 0 0 0 20 1975 0 0 0 0 2 2 17 3 0 0 0 0 24 1976 0 0 0 0 0 5 16 16 4 0 0 0 41 1977 0 0 0 0 3 7 13 0 0 0 0 0 23 1978 0 0 0 0 0 2 10 4 11 0 0 0 27 1979 0 0 0 0 1 2 7 2 0 0 0 0 12 1980 0 0 0 2 0 4 14 3 4 0 0 0 27 1981 0 0 0 0 0 5 15 2 0 0 0 0 22 1982 0 0 0 0 0 0 3 2 0 0 0 0 5 1983 0 0 0 0 0 1 9 14 4 0 0 0 28 1984 0 0 0 0 0 0 2 8 2 0 0 0 12 1985 0 0 0 1 1 5 7 2 0 0 0 0 16 1986 0 0 0 0 0 3 5 2 0 0 0 0 10 1987 0 0 0 0 6 12 14 4 0 0 0 0 36 1988 0 0 0 0 2 9 16 11 3 0 0 0 41 1989 0 0 0 0 0 1 12 2 0 0 0 0 15 1990 0 0 0 0 0 4 4 1 4 0 0 0 13 1991 0 0 0 0 0 4 9 8 1 0 0 0 22 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 0 0 1 2 0 0 0 0 3 1994 0 0 0 0 0 2 0 1 0 0 0 0 3 1995 0 0 0 0 0 6 6 4 0 0 0 0 16 1996 0 0 0 0 1 4 0 2 0 0 0 0 7 max: 0 0 0 2 6 12 17 16 11 0 0 0 41 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 3.4 7.7 5.0 1.2 0.0 0.0 0.0 18.3 Station: 6612 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 0 3 2 0 0 0 9 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 1 0 0 0 0 0 1 1964 0 0 0 0 3 3 6 0 0 0 0 0 12 1965 0 0 0 0 0 0 0 1 0 0 0 0 1 1966 0 0 0 0 0 1 1 0 0 0 0 0 2 1967 0 0 0 0 0 0 3 0 0 0 0 0 3 1968 0 0 0 0 0 0 0 1 0 0 0 0 1 1969 0 0 0 0 0 0 3 0 0 0 0 0 3 1970 0 0 0 0 0 3 4 3 0 0 0 0 10 1971 0 0 0 0 0 0 0 2 1 0 0 0 3 1972 0 0 0 0 2 0 0 0 0 0 0 0 2 1973 0 0 0 0 0 0 2 0 0 0 0 0 2 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 0 0 4 0 0 0 0 0 4 1976 0 0 0 0 0 1 0 6 2 0 0 0 9 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 1 2 0 0 0 3 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 2 0 0 4 0 0 0 0 0 6 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 1 4 6 2 0 0 0 13 1984 0 0 0 0 0 0 2 4 1 0 0 0 7 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 2 0 1 0 0 0 0 0 3 1987 0 0 0 0 0 3 2 0 0 0 0 0 5 1988 0 0 0 0 1 6 8 8 0 0 0 0 23 1989 0 0 0 0 0 0 4 4 0 0 0 0 8 1990 0 0 0 0 0 0 3 0 0 0 0 0 3 1991 0 0 0 0 0 0 2 2 0 0 0 0 4 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 6 1 0 0 0 0 0 7 1996 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 2 3 6 8 8 2 0 0 0 23 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.2 0.8 1.9 1.1 0.3 0.0 0.0 0.0 4.4 Station: 6654 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 2 3 0 0 0 0 10 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 1 2 0 0 0 0 0 3 1964 0 0 0 0 1 8 17 5 0 0 0 0 31 1965 0 0 0 0 0 0 3 4 0 0 0 0 7 1966 0 0 0 0 1 2 10 4 0 0 0 0 17 1967 0 0 0 0 2 1 1 0 0 0 0 0 4 1968 0 0 0 0 0 1 1 7 0 0 0 0 9 1969 0 0 0 0 0 0 1 3 0 0 0 0 4 1970 0 0 0 0 1 2 10 4 0 0 0 0 17 1971 0 0 0 0 0 4 0 3 4 0 0 0 11 1972 0 0 0 0 0 1 1 6 0 0 0 0 8 1973 0 0 0 0 0 4 4 5 0 0 0 0 13 1974 0 0 0 0 0 0 11 0 0 0 0 0 11 1975 0 0 0 0 0 0 9 3 0 0 0 0 12 1976 0 0 0 0 0 2 11 2 2 2 0 0 19 1977 0 0 0 0 0 5 10 0 0 0 0 0 15 1978 0 0 0 0 1 2 3 3 5 0 0 0 14 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 2 0 2 10 2 2 0 0 0 18 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 6 2 0 0 0 0 8 1983 0 0 0 0 0 3 9 11 1 0 0 0 24 1984 0 0 0 0 0 1 0 5 1 0 0 0 7 1985 0 0 0 0 0 2 7 3 2 0 0 0 14 1986 0 0 0 0 0 5 6 0 1 0 0 0 12 1987 0 0 0 0 2 3 11 3 0 0 0 0 19 1988 0 0 0 0 2 16 15 0 1 0 0 0 34 1989 0 0 0 0 0 0 10 3 0 0 0 0 13 1990 0 0 0 0 0 0 1 1 1 0 0 0 3 1991 0 0 0 0 0 5 4 3 0 0 0 0 12 1992 0 0 0 0 1 0 0 1 0 0 0 0 2 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 2 0 1 0 0 0 0 3 1995 0 0 0 0 0 5 5 4 0 0 0 0 14 1996 0 0 0 0 0 2 1 1 0 0 0 0 4 max: 0 0 0 2 2 16 17 11 5 2 0 0 34 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.3 2.3 5.1 2.6 0.6 0.1 0.0 0.0 11.0 Station: 6787 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 7 3 11 0 0 0 0 21 1962 0 0 0 0 0 0 0 2 0 0 0 0 2 1963 0 0 0 0 0 0 2 1 0 0 0 0 3 1964 0 0 0 0 2 1 3 2 0 0 0 0 8 1965 0 0 0 0 0 0 0 3 0 0 0 0 3 1966 0 0 0 0 0 1 0 0 0 0 0 0 1 1967 0 0 0 0 0 0 6 4 0 0 0 0 10 1968 0 0 0 0 0 1 0 0 0 0 0 0 1 1969 0 0 0 0 2 0 0 6 0 0 0 0 8 1970 0 0 0 0 0 4 5 1 3 0 0 0 13 1971 0 0 0 0 0 0 0 2 2 0 0 0 4 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 2 0 3 0 0 0 0 5 1974 0 0 0 0 0 0 8 1 0 0 0 0 9 1975 0 0 0 0 0 0 7 0 0 0 0 0 7 1976 0 0 0 0 0 2 4 6 6 0 0 0 18 1977 0 0 0 0 1 0 5 0 0 0 0 0 6 1978 0 0 0 0 0 0 2 3 6 0 0 0 11 1979 0 0 0 0 0 0 0 0 2 0 0 0 2 1980 0 0 0 1 7 3 7 2 1 0 0 0 21 1981 0 0 0 0 0 0 2 1 0 0 0 0 3 1982 0 0 0 0 0 0 0 1 0 0 0 0 1 1983 0 0 0 0 0 1 9 12 3 0 0 0 25 1984 0 0 0 0 0 0 2 10 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0 0 26 1965 0 0 0 0 0 0 2 4 0 0 0 0 6 1966 0 0 0 0 1 4 14 3 0 0 0 0 22 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 6 1 5 0 0 0 0 12 1969 0 0 0 0 3 0 3 6 0 0 0 0 12 1970 0 0 0 0 1 5 11 6 0 0 0 0 23 1971 0 0 0 0 0 5 0 2 3 0 0 0 10 1972 0 0 0 0 5 3 1 7 0 0 0 0 16 1973 0 0 0 0 0 3 4 3 0 0 0 0 10 1974 0 0 0 0 0 0 13 1 0 0 0 0 14 1975 0 0 0 0 2 2 13 1 0 0 0 0 18 1976 0 0 0 0 0 7 11 11 4 0 0 0 33 1977 0 0 0 0 1 2 10 0 0 0 0 0 13 1978 0 0 0 0 2 1 1 3 5 0 0 0 12 1979 0 0 0 0 1 5 0 1 0 0 0 0 7 1980 0 0 0 2 3 2 13 4 1 0 0 0 25 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 0 5 4 0 0 0 0 9 1983 0 0 0 0 0 2 12 10 0 0 0 0 24 1984 0 0 0 0 0 0 2 4 2 0 0 0 8 1985 0 0 0 1 0 5 4 0 2 0 0 0 12 1986 0 0 0 0 1 2 4 1 0 0 0 0 8 1987 0 0 0 0 4 9 11 2 0 0 0 0 26 1988 0 0 0 0 4 18 19 14 1 0 0 0 56 1989 0 0 0 0 0 2 12 3 0 0 0 0 17 1990 0 0 0 0 2 2 2 0 0 0 0 0 6 1991 0 0 0 0 0 4 4 2 0 0 0 0 10 1992 0 0 0 0 1 1 0 0 0 0 0 0 2 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 2 2 0 1 0 0 0 0 5 1995 0 0 0 0 0 8 5 2 0 0 0 0 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0 0 0 0 2 0 5 0 0 0 0 0 7 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 2 2 0 0 0 0 0 4 1967 0 0 0 0 0 0 1 0 0 0 0 0 1 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 1 0 2 0 0 0 0 0 3 1970 0 0 0 0 0 0 1 2 0 0 0 0 3 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 2 1 0 0 0 0 3 1974 0 0 0 0 0 0 9 0 0 0 0 0 9 1975 0 0 0 0 0 0 3 0 0 0 0 0 3 1976 0 0 0 0 0 3 5 6 2 0 0 0 16 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 1 0 3 0 0 0 4 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 2 0 2 4 0 0 0 0 0 8 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 0 6 4 2 0 0 0 12 1984 0 0 0 0 0 0 1 5 2 0 0 0 8 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 2 0 1 0 0 0 0 0 3 1987 0 0 0 0 0 2 3 2 0 0 0 0 7 1988 0 0 0 0 0 5 14 6 0 0 0 0 25 1989 0 0 0 0 0 0 6 2 0 0 0 0 8 1990 0 0 0 0 0 0 1 0 0 0 0 0 1 1991 0 0 0 0 0 0 2 3 0 0 0 0 5 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 6 3 0 0 0 0 0 9 1996 0 0 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min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.8 2.7 4.3 3.3 0.5 0.1 0.0 0.0 11.6 Station: 7907 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 6 1 5 2 0 0 0 15 1962 0 0 0 1 0 1 2 2 0 0 0 0 6 1963 0 0 0 0 1 7 2 4 0 2 0 0 16 1964 0 0 0 0 3 7 12 6 2 0 0 0 30 1965 0 0 0 0 0 2 3 5 0 0 0 0 10 1966 0 0 0 0 2 6 13 1 0 0 0 0 22 1967 0 0 0 0 2 1 4 1 0 0 0 0 8 1968 0 0 0 1 0 9 2 5 0 0 0 0 17 1969 0 0 0 0 3 1 6 1 0 0 0 0 11 1970 0 0 0 1 6 8 10 5 2 0 0 0 32 1971 0 0 0 0 1 7 1 6 2 0 0 0 17 1972 0 0 0 0 5 2 1 7 1 0 0 0 16 1973 0 0 0 0 1 6 4 4 0 0 0 0 15 1974 0 0 0 0 0 6 13 1 1 0 0 0 21 1975 0 0 0 0 3 3 14 6 1 0 0 0 27 1976 0 0 0 0 0 10 10 10 3 0 0 0 33 1977 0 0 0 0 5 4 8 0 0 0 0 0 17 1978 0 0 0 0 1 3 5 2 8 0 0 0 19 1979 0 0 0 0 1 3 2 1 0 0 0 0 7 1980 0 0 0 1 3 4 11 2 1 0 0 0 22 1981 0 0 0 1 0 2 4 1 0 0 0 0 8 1982 0 0 0 0 0 1 4 2 0 0 0 0 7 1983 0 0 0 0 0 7 14 10 4 0 0 0 35 1984 0 0 0 0 0 0 4 3 1 0 0 0 8 1985 0 0 0 1 1 3 3 0 0 0 0 0 8 1986 0 0 0 0 0 6 5 1 0 0 0 0 12 1987 0 0 0 1 5 9 8 4 1 1 0 0 29 1988 0 0 0 0 4 18 13 10 1 0 0 0 46 1989 0 0 0 0 0 7 10 1 0 0 0 0 18 1990 0 0 0 0 1 6 3 0 4 0 0 0 14 1991 0 0 0 0 1 6 7 2 1 0 0 0 17 1992 0 0 0 0 0 3 0 1 0 0 0 0 4 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 3 2 0 0 1 0 0 0 6 1995 0 0 0 0 0 8 6 2 0 0 0 0 16 1996 0 0 0 0 2 6 1 0 0 0 0 0 9 max: 0 0 0 1 6 18 14 10 8 2 0 0 46 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 1.5 5.0 5.7 3.1 1.0 0.1 0.0 0.0 16.6 Station: 7294 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 4 0 8 2 0 0 0 15 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 0 3 4 2 0 0 0 0 9 1964 0 0 0 0 2 5 11 5 0 0 0 0 23 1965 0 0 0 0 0 0 2 3 0 0 0 0 5 1966 0 0 0 0 0 2 12 1 0 0 0 0 15 1967 0 0 0 0 0 0 4 0 0 0 0 0 4 1968 0 0 0 0 0 3 3 4 0 0 0 0 10 1969 0 0 0 0 2 0 2 8 0 0 0 0 12 1970 0 0 0 0 1 5 7 2 0 0 0 0 15 1971 0 0 0 0 0 3 1 4 1 0 0 0 9 1972 0 0 0 0 1 1 0 4 0 0 0 0 6 1973 0 0 0 0 0 1 2 3 0 0 0 0 6 1974 0 0 0 0 0 1 10 0 0 0 0 0 11 1975 0 0 0 0 0 0 12 4 0 0 0 0 16 1976 0 0 0 0 0 2 7 10 1 0 0 0 20 1977 0 0 0 0 1 0 6 0 0 0 0 0 7 1978 0 0 0 0 2 0 2 2 7 0 0 0 13 1979 0 0 0 0 0 1 1 1 0 0 0 0 3 1980 0 0 0 1 1 1 6 2 1 0 0 0 12 1981 0 0 0 0 0 0 1 1 0 0 0 0 2 1982 0 0 0 0 0 0 3 4 0 0 0 0 7 1983 0 0 0 0 0 2 7 5 2 0 0 0 16 1984 0 0 0 0 0 0 2 5 1 0 0 0 8 1985 0 0 0 0 0 2 1 0 0 0 0 0 3 1986 0 0 0 0 1 1 3 0 0 0 0 0 5 1987 0 0 0 0 1 4 7 1 0 0 0 0 13 1988 0 0 0 0 2 11 13 7 0 0 0 0 33 1989 0 0 0 0 0 2 6 3 0 0 0 0 11 1990 0 0 0 0 1 2 1 0 0 0 0 0 4 1991 0 0 0 0 0 1 3 5 0 0 0 0 9 1992 0 0 0 0 0 1 0 2 0 1 0 0 4 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 1 1 0 1 0 0 0 0 3 1995 0 0 0 0 0 7 7 1 0 0 0 0 15 1996 0 0 0 0 0 4 0 1 0 0 0 0 5 max: 0 0 0 1 2 11 13 10 7 1 0 0 33 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.5 2.0 4.1 2.8 0.4 0.0 0.0 0.0 9.8 Station: 7308 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1963 0 0 0 0 1 0 0 0 0 0 0 0 1 max: 0 0 0 0 1 0 0 0 0 0 0 0 1 min: 0 0 0 0 1 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 Station: 7326 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 5 1 6 0 0 0 0 13 1962 0 0 0 0 0 1 0 1 0 0 0 0 2 1963 0 0 0 0 0 7 1 2 0 1 0 0 11 1964 0 0 0 0 3 8 14 0 1 0 0 0 26 1965 0 0 0 0 0 1 7 6 0 0 0 0 14 1966 0 0 0 0 2 1 13 3 0 0 0 0 19 1967 0 0 0 0 2 1 5 1 0 0 0 0 9 1968 0 0 0 0 0 9 6 7 0 0 0 0 22 1969 0 0 0 0 2 2 6 2 0 0 0 0 12 1970 0 0 0 0 3 7 8 7 2 0 0 0 27 1971 0 0 0 0 0 7 1 9 4 0 0 0 21 1972 0 0 0 0 3 2 2 9 0 0 0 0 16 1973 0 0 0 0 0 3 8 7 0 0 0 0 18 1974 0 0 0 0 0 3 15 1 0 0 0 0 19 1975 0 0 0 0 3 2 18 6 0 0 0 0 29 1976 0 0 0 0 0 8 13 11 4 0 0 0 36 1977 0 0 0 0 1 7 11 0 0 0 0 0 19 1978 0 0 0 0 2 4 7 3 7 0 0 0 23 1979 0 0 0 0 1 4 3 2 0 0 0 0 10 1980 0 0 0 2 2 4 14 2 1 0 0 0 25 1981 0 0 0 0 0 2 5 0 0 0 0 0 7 1982 0 0 0 0 0 1 7 4 0 0 0 0 12 1983 0 0 0 0 0 5 15 16 4 0 0 0 40 1984 0 0 0 0 0 1 3 4 2 0 0 0 10 1985 0 0 0 2 0 5 7 1 1 0 0 0 16 1986 0 0 0 0 0 5 6 0 0 0 0 0 11 1987 0 0 0 0 5 12 9 0 0 0 0 0 26 1988 0 0 0 0 6 18 19 12 4 0 0 0 59 1989 0 0 0 0 0 5 0 3 0 0 0 0 8 1990 0 0 0 0 1 7 4 0 4 0 0 0 16 1991 0 0 0 0 0 6 8 3 0 0 0 0 17 1992 0 0 0 0 0 1 0 1 0 0 0 0 2 1993 0 0 0 0 0 0 0 4 0 0 0 0 4 1994 0 0 0 0 2 2 0 1 1 0 0 0 6 1995 0 0 0 0 0 7 7 7 0 0 0 0 21 1996 0 0 0 0 1 6 2 1 0 0 0 0 10 max: 0 0 0 2 6 18 19 16 7 1 0 0 59 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 1.1 4.7 6.8 3.9 1.0 0.0 0.0 0.0 17.7 Station: 7405 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 1 5 1 0 0 0 12 1962 0 0 0 1 0 2 2 2 0 0 0 0 7 1963 0 0 0 0 0 3 2 1 0 1 0 0 7 1964 0 0 0 0 3 6 13 5 1 0 0 0 28 1965 0 0 0 0 0 1 3 4 0 0 0 0 8 1966 0 0 0 0 1 3 12 4 0 0 0 0 20 1967 0 0 0 0 1 0 2 0 0 0 0 0 3 1968 0 0 0 0 0 7 3 7 0 0 0 0 17 1969 0 0 0 0 2 1 5 6 0 0 0 0 14 1970 0 0 0 0 2 4 10 5 1 0 0 0 22 1971 0 0 0 0 0 5 1 4 2 0 0 0 12 1972 0 0 0 0 4 2 2 7 0 0 0 0 15 1973 0 0 0 0 0 3 4 4 0 0 0 0 11 1974 0 0 0 0 0 4 14 1 1 0 0 0 20 1975 0 0 0 0 2 1 18 6 0 0 0 0 27 1976 0 0 0 0 0 7 12 9 2 0 0 0 30 1977 0 0 0 0 1 5 9 0 0 0 0 0 15 1978 0 0 0 0 2 3 3 1 0 0 0 0 9 1979 0 0 0 0 0 2 2 1 0 0 0 0 5 1980 0 0 0 2 7 5 19 3 2 0 0 0 38 1981 0 0 0 0 0 1 5 0 0 0 0 0 6 1982 0 0 0 0 0 0 3 3 0 0 0 0 6 1983 0 0 0 0 0 4 13 11 5 0 0 0 33 1984 0 0 0 0 0 1 2 5 2 0 0 0 10 1985 0 0 0 2 0 3 6 0 3 0 0 0 14 1986 0 0 0 0 1 3 6 2 0 0 0 0 12 1987 0 0 0 0 9 17 13 4 0 0 0 0 43 1988 0 0 0 0 4 20 18 16 3 0 0 0 61 1989 0 0 0 0 0 5 12 4 0 0 0 0 21 1990 0 0 0 0 2 0 2 0 5 0 0 0 9 1991 0 0 0 0 0 7 5 4 0 0 0 0 16 1992 0 0 0 0 0 2 0 1 0 0 0 0 3 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 1 0 0 0 2 0 0 0 3 1995 0 0 0 0 0 7 6 4 0 0 0 0 17 1996 0 0 0 0 1 7 0 1 0 0 0 0 9 max: 0 0 0 2 9 20 19 16 5 1 0 0 61 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 1.2 4.1 6.3 3.6 0.8 0.0 0.0 0.0 16.2 Station: 8025 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 5 1 4 1 0 0 0 12 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 1 3 3 2 0 0 0 0 9 1964 0 0 0 0 3 8 14 6 0 0 0 0 31 1965 0 0 0 0 0 1 2 6 0 0 0 0 9 1966 0 0 0 0 1 1 14 3 0 0 0 0 19 1967 0 0 0 0 0 1 3 1 0 0 0 0 5 1968 0 0 0 1 1 7 2 6 0 0 0 0 17 1969 0 0 0 0 2 1 5 3 0 0 0 0 11 1970 0 0 0 0 4 6 12 8 2 0 0 0 32 1971 0 0 0 0 0 4 0 6 1 0 0 0 11 1972 0 0 0 0 3 3 1 8 0 0 0 0 15 1973 0 0 0 0 0 6 3 4 0 0 0 0 13 1974 0 0 0 0 0 3 21 1 1 0 0 0 26 1975 0 0 0 0 4 2 15 8 0 0 0 0 29 1976 0 0 0 0 0 11 18 13 4 0 0 0 46 1977 0 0 0 0 3 4 11 0 0 0 0 0 18 1978 0 0 0 0 2 1 3 1 9 0 0 0 16 1979 0 0 0 0 0 3 0 2 0 0 0 0 5 1980 0 0 0 2 4 3 14 2 2 0 0 0 27 1981 0 0 0 0 0 2 5 0 0 0 0 0 7 1982 0 0 0 0 0 1 2 4 0 0 0 0 7 1983 0 0 0 0 0 2 11 6 3 0 0 0 22 1984 0 0 0 0 0 0 1 3 1 0 0 0 5 1985 0 0 0 0 0 3 3 0 1 0 0 0 7 1986 0 0 0 0 1 4 5 1 0 0 0 0 11 1987 0 0 0 1 4 7 7 2 0 0 0 0 21 1988 0 0 0 0 2 14 15 10 1 0 0 0 42 1989 0 0 0 0 0 3 12 2 0 0 0 0 17 1990 0 0 0 0 1 2 3 0 2 0 0 0 8 1991 0 0 0 0 1 6 5 5 0 0 0 0 17 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 4 0 0 0 0 4 1994 0 0 0 0 2 1 0 2 1 0 0 0 6 1995 0 0 0 0 0 8 6 3 0 0 0 0 17 1996 0 0 0 0 1 6 1 1 0 0 0 0 9 max: 0 0 0 2 4 14 21 13 9 0 0 0 46 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 1.1 3.7 6.1 3.5 0.8 0.0 0.0 0.0 15.3 Station: 8037 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 7 9 12 2 0 0 0 30 1962 0 0 0 1 1 4 3 7 0 0 0 0 16 1963 0 0 0 0 2 9 14 8 0 0 0 0 33 1964 0 0 0 0 3 7 16 6 1 0 0 0 33 1965 0 0 0 0 0 0 3 6 0 0 0 0 9 1966 0 0 0 0 1 5 14 5 0 0 0 0 25 1967 0 0 0 0 0 0 4 1 0 0 0 0 5 1968 0 0 0 0 0 5 4 5 0 0 0 0 14 1969 0 0 0 0 2 0 3 11 0 0 0 0 16 1970 0 0 0 1 1 6 15 4 0 0 0 0 27 1971 0 0 0 0 0 7 0 3 2 0 0 0 12 1972 0 0 0 0 3 2 4 5 0 0 0 0 14 1973 0 0 0 0 0 6 5 5 0 0 0 0 16 1974 0 0 0 0 0 0 16 1 0 0 0 0 17 1975 0 0 0 0 1 2 14 4 0 0 0 0 21 1976 0 0 0 0 0 8 0 12 2 0 0 0 22 1977 0 0 0 0 1 2 12 0 0 0 0 0 15 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 2 0 1 1 0 0 0 4 1980 0 0 0 2 0 3 0 0 0 0 0 0 5 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 9 6 0 0 0 0 15 1983 0 0 0 0 0 2 14 8 1 0 0 0 25 1984 0 0 0 0 0 1 4 5 1 0 0 0 11 1985 0 0 0 0 1 3 3 1 1 0 0 0 9 1986 0 0 0 0 0 1 4 1 0 0 0 0 6 1987 0 0 0 0 3 9 6 3 0 0 0 0 21 1988 0 0 0 0 1 0 20 14 0 0 0 0 35 1989 0 0 0 0 0 0 11 3 0 0 0 0 14 1990 0 0 0 0 2 5 3 2 2 0 0 0 14 1991 0 0 0 0 1 5 5 6 0 0 0 0 17 1992 0 0 0 0 0 4 1 2 0 0 0 0 7 1993 0 0 0 0 0 1 0 10 0 0 0 0 11 1994 0 0 0 0 2 3 0 3 0 0 0 0 8 1995 0 0 0 0 0 9 11 5 0 0 0 0 25 1996 0 0 0 0 0 6 2 3 0 0 0 0 11 max: 0 0 0 2 3 9 20 14 2 0 0 0 35 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.7 3.4 6.4 4.7 0.4 0.0 0.0 0.0 15.7 Station: 8191 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1977 0 0 0 0 0 0 3 0 0 0 0 0 3 1978 0 0 0 0 0 0 0 2 2 0 0 0 4 1979 0 0 0 0 0 1 0 0 0 0 0 0 1 1980 0 0 0 2 2 0 4 0 0 0 0 0 8 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 2 0 0 0 0 0 2 1983 0 0 0 0 0 0 5 3 2 0 0 0 10 1984 0 0 0 0 0 0 0 7 0 0 0 0 7 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 1 0 0 0 0 0 0 1 1987 0 0 0 0 2 4 0 1 0 0 0 0 7 1988 0 0 0 0 0 3 9 1 0 0 0 0 13 1989 0 0 0 0 0 0 0 4 0 0 0 0 4 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 1 0 0 0 0 1 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 1 0 1 0 0 0 0 2 1996 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 2 2 4 9 7 2 0 0 0 13 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.2 0.6 1.3 1.0 0.2 0.0 0.0 0.0 3.3 Station: 8187 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 0 0 0 0 0 0 0 0 0 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Station: 8227 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1962 0 0 0 0 0 2 1 3 0 0 0 0 6 1963 0 0 0 0 0 6 5 2 0 0 0 0 13 1964 0 0 0 0 2 7 1 0 0 0 0 0 10 1965 0 0 0 0 0 0 2 0 0 0 0 0 2 1966 0 0 0 0 2 3 14 5 1 0 0 0 25 1967 0 0 0 0 1 1 4 0 0 0 0 0 6 1968 0 0 0 0 0 6 0 8 2 0 0 0 16 1969 0 0 0 0 4 0 2 4 0 0 0 0 10 1970 0 0 0 1 1 7 7 3 0 0 0 0 19 1971 0 0 0 0 0 5 0 4 2 0 0 0 11 1972 0 0 0 0 0 1 0 4 0 0 0 0 5 1973 0 0 0 0 0 1 3 1 0 0 0 0 5 1974 0 0 0 0 0 0 9 1 0 0 0 0 10 1975 0 0 0 0 0 1 9 2 0 0 0 0 12 1976 0 0 0 0 0 6 7 3 1 0 0 0 17 1977 0 0 0 0 1 2 10 1 0 0 0 0 14 1978 0 0 0 0 2 3 6 6 7 0 0 0 24 1979 0 0 0 0 0 1 4 1 0 0 0 0 6 1980 0 0 0 2 4 5 19 2 1 0 0 0 33 1981 0 0 0 0 0 1 8 1 0 0 0 0 10 1982 0 0 0 0 0 0 5 3 0 0 0 0 8 1983 0 0 0 0 0 3 13 10 4 0 0 0 30 1984 0 0 0 0 0 1 1 5 1 0 0 0 8 1985 0 0 0 1 0 2 3 2 2 0 0 0 10 1986 0 0 0 0 0 3 6 1 0 0 0 0 10 1987 0 0 0 0 3 6 8 2 0 0 0 0 19 1988 0 0 0 0 2 14 17 12 1 0 0 0 46 1989 0 0 0 0 0 2 10 2 0 0 0 0 14 1990 0 0 0 0 0 1 2 2 1 0 0 0 6 1991 0 0 0 0 2 9 2 6 0 0 0 0 19 1992 0 0 0 0 1 5 1 3 0 0 0 0 10 1993 0 0 0 0 0 2 0 7 0 0 0 0 9 1994 0 0 0 0 0 6 3 3 0 0 0 0 12 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 4 3 1 1 0 0 0 9 max: 0 0 0 2 4 14 19 12 7 0 0 0 46 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.7 3.3 5.3 3.1 0.7 0.0 0.0 0.0 13.3 Station: 8243 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 7 2 12 0 0 0 0 21 1962 0 0 0 0 0 0 0 1 0 0 0 0 1 1963 0 0 0 0 0 0 7 0 0 0 0 0 7 1964 0 0 0 0 2 1 4 3 0 0 0 0 10 1965 0 0 0 0 0 0 0 4 0 0 0 0 4 1966 0 0 0 0 0 3 2 1 0 0 0 0 6 1967 0 0 0 0 0 0 4 6 0 0 0 0 10 1968 0 0 0 0 0 1 1 1 0 0 0 0 3 1969 0 0 0 0 2 0 2 8 0 0 0 0 12 1970 0 0 0 0 0 3 3 5 2 0 0 0 13 1971 0 0 0 0 0 0 0 4 0 0 0 0 4 1972 0 0 0 0 0 1 0 5 0 0 0 0 6 max: 0 0 0 0 2 7 7 12 2 0 0 0 21 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.3 1.3 2.1 4.2 0.2 0.0 0.0 0.0 8.1 Station: 8247 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1973 0 0 0 0 0 1 1 1 0 0 0 0 3 1974 0 0 0 0 0 0 3 0 0 0 0 0 3 1975 0 0 0 0 0 0 6 0 0 0 0 0 6 1977 0 0 0 0 2 0 6 0 0 0 0 0 8 1978 0 0 0 0 0 1 2 5 6 0 0 0 14 1979 0 0 0 0 0 0 4 0 2 0 0 0 6 1980 0 0 0 2 9 3 5 1 0 0 0 0 20 1981 0 0 0 0 0 0 2 1 0 0 0 0 3 1982 0 0 0 0 0 0 1 2 0 0 0 0 3 1983 0 0 0 0 0 1 12 9 1 0 0 0 23 1984 0 0 0 0 0 0 3 9 0 0 0 0 12 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 5 2 3 0 0 0 0 0 10 1987 0 0 0 0 2 5 5 2 0 0 0 0 14 1988 0 0 0 0 2 9 9 4 0 0 0 0 24 1989 0 0 0 0 0 2 10 9 0 0 0 0 21 1990 0 0 0 0 0 1 2 6 2 0 0 0 11 1991 0 0 0 0 1 1 3 10 0 0 0 0 15 1992 0 0 0 0 0 0 0 1 0 0 0 0 1 1993 0 0 0 0 1 0 0 3 0 0 0 0 4 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 9 2 3 0 0 0 0 14 1996 0 0 0 0 0 4 1 2 0 0 0 0 7 max: 0 0 0 2 9 9 12 10 6 0 0 0 24 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 1.0 1.7 3.5 3.0 0.5 0.0 0.0 0.0 9.7 Station: 8254 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 0 2 0 0 0 0 6 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 2 2 4 0 0 0 0 0 8 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 2 1 0 0 0 0 0 3 1967 0 0 0 0 0 0 1 0 0 0 0 0 1 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 1 0 2 3 0 0 0 0 6 1970 0 0 0 0 0 2 2 3 1 0 0 0 8 1971 0 0 0 0 0 0 0 2 0 0 0 0 2 1972 0 0 0 0 1 0 0 1 0 0 0 0 2 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 5 0 0 0 0 0 5 1975 0 0 0 0 0 0 2 0 0 0 0 0 2 1976 0 0 0 0 0 1 0 0 0 0 0 0 1 1977 0 0 0 0 2 1 2 0 0 0 0 0 5 1978 0 0 0 0 0 0 0 2 2 0 0 0 4 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 2 3 3 3 0 0 0 0 0 11 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 0 0 0 0 0 5 3 2 0 0 0 10 1984 0 0 0 0 0 0 0 6 0 0 0 0 6 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 2 0 0 0 0 0 0 0 2 1987 0 0 0 0 0 5 3 1 0 0 0 0 9 1988 0 0 0 0 0 11 5 7 0 0 0 0 23 1989 0 0 0 0 0 0 5 4 0 0 0 0 9 1990 0 0 0 0 0 1 2 3 1 0 0 0 7 1991 0 0 0 0 0 0 2 6 0 0 0 0 8 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 6 2 0 0 0 0 0 8 1996 0 0 0 0 0 2 0 0 0 0 0 0 2 max: 0 0 0 2 3 11 5 7 2 0 0 0 23 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.3 1.1 1.3 1.3 0.2 0.0 0.0 0.0 4.3 Station: 8311 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 2 0 1 0 0 0 0 0 3 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 1 0 0 0 0 0 0 1 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 2 0 0 0 0 0 0 0 2 1970 0 0 0 0 0 0 0 2 0 0 0 0 2 1971 0 0 0 0 0 0 0 1 0 0 0 0 1 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 1 2 0 0 0 0 3 1974 0 0 0 0 0 0 6 0 0 0 0 0 6 1975 0 0 0 0 0 0 7 0 0 0 0 0 7 1976 0 0 0 0 0 1 0 5 2 0 0 0 8 1977 0 0 0 0 0 0 1 0 0 0 0 0 1 1978 0 0 0 0 0 0 0 2 2 0 0 0 4 1979 0 0 0 0 0 0 1 0 0 0 0 0 1 1980 0 0 0 0 0 0 1 0 0 0 0 0 1 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 1 4 1 1 0 0 0 7 1984 0 0 0 0 0 0 0 3 0 0 0 0 3 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 2 1 0 0 0 0 0 0 3 1987 0 0 0 0 0 3 1 1 0 0 0 0 5 1988 0 0 0 0 0 7 6 2 0 0 0 0 15 1989 0 0 0 0 0 0 3 2 0 0 0 0 5 1990 0 0 0 0 0 0 1 1 0 0 0 0 2 1991 0 0 0 0 1 0 3 7 0 0 0 0 11 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 7 2 0 0 0 0 0 9 1996 0 0 0 0 0 3 0 1 0 0 0 0 4 max: 0 0 0 0 2 7 7 7 2 0 0 0 15 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 0.7 1.2 0.9 0.1 0.0 0.0 0.0 3.1 Station: 8307 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 7 1 0 0 0 0 0 8 1996 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 0 0 7 1 0 0 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 2.7 0.3 0.0 0.0 0.0 0.0 0.0 3.0 Station: 8323 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 9 1 10 2 0 0 0 23 1962 0 0 0 2 0 1 1 2 0 0 0 0 6 1963 0 0 0 0 0 7 3 3 0 2 0 0 15 1964 0 0 0 0 4 7 10 7 1 0 0 0 29 1965 0 0 0 0 0 0 4 4 0 0 0 0 8 1966 0 0 0 0 1 3 16 5 0 0 0 0 25 1967 0 0 0 0 2 1 7 5 0 0 0 0 15 1968 0 0 0 0 0 8 3 4 0 0 0 0 15 1969 0 0 0 0 1 1 5 3 0 0 0 0 10 1970 0 0 0 0 2 4 9 5 1 0 0 0 21 1971 0 0 0 0 0 4 1 8 3 0 0 0 16 1972 0 0 0 0 2 1 2 9 1 0 0 0 15 1973 0 0 0 0 0 5 6 8 0 0 0 0 19 1974 0 0 0 0 0 3 15 1 1 0 0 0 20 1975 0 0 0 0 2 2 17 6 0 0 0 0 27 1976 0 0 0 0 0 6 11 11 3 0 0 0 31 1977 0 0 0 0 1 4 7 0 0 0 0 0 12 1978 0 0 0 0 1 3 5 0 0 0 0 0 9 1979 0 0 0 0 0 1 1 1 0 0 0 0 3 1980 0 0 0 1 0 1 8 2 1 0 0 0 13 1981 0 0 0 0 0 2 7 1 1 0 0 0 11 1982 0 0 0 0 0 0 4 2 0 0 0 0 6 1983 0 0 0 0 0 1 10 12 3 0 0 0 26 1984 0 0 0 0 0 0 3 4 1 0 0 0 8 1985 0 0 0 1 0 3 3 0 0 0 0 0 7 1986 0 0 0 0 0 4 4 1 0 0 0 0 9 1987 0 0 0 0 6 7 7 4 0 0 0 0 24 1988 0 0 0 0 2 8 12 10 0 0 0 0 32 1989 0 0 0 0 0 3 10 1 0 0 0 0 14 1990 0 0 0 0 1 6 3 0 2 0 0 0 12 1991 0 0 0 0 0 6 7 5 0 0 0 0 18 1992 0 0 0 0 1 0 0 1 0 0 0 0 2 1993 0 0 0 0 0 0 0 5 0 0 0 0 5 1994 0 0 0 0 1 2 0 2 0 0 0 0 5 1995 0 0 0 0 0 7 8 5 0 0 0 0 20 1996 0 0 0 0 1 5 0 1 0 0 0 0 7 max: 0 0 0 2 6 9 17 12 3 2 0 0 32 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 3.5 5.8 4.1 0.6 0.1 0.0 0.0 14.9 Station: 8332 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 0 0 0 0 0 0 0 0 0 1965 0 0 0 0 0 0 0 4 0 0 0 0 4 1966 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 0 0 1 0 4 0 0 0 0 4 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.2 0.0 1.0 0.0 0.0 0.0 0.0 1.2 Station: 8419 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 1 0 6 0 0 0 0 7 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 1 3 2 0 0 0 0 6 1964 0 0 0 0 1 0 2 1 0 0 0 0 4 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 0 4 0 0 0 0 0 4 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0.0 0.0 0.0 0.0 0.0 0.1 0.6 0.4 0.0 0.0 0.0 0.0 1.1 Station: 8429 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1972 0 0 0 0 0 0 0 8 1 0 0 0 9 1973 0 0 0 0 0 3 4 7 0 0 0 0 14 1974 0 0 0 0 0 2 10 1 0 0 0 0 13 1975 0 0 0 0 1 2 15 3 0 0 0 0 21 1976 0 0 0 0 0 4 10 11 2 0 0 0 27 1977 0 0 0 0 0 2 7 0 0 0 0 0 9 1978 0 0 0 0 0 0 5 2 6 0 0 0 13 1979 0 0 0 0 0 1 2 1 0 0 0 0 4 1980 0 0 0 1 0 1 9 2 2 0 0 0 15 1981 0 0 0 0 0 1 5 1 0 0 0 0 7 1982 0 0 0 0 0 0 2 2 0 0 0 0 4 1983 0 0 0 0 0 0 9 10 2 0 0 0 21 1984 0 0 0 0 0 0 2 6 2 0 0 0 10 1985 0 0 0 0 0 3 5 0 0 0 0 0 8 1986 0 0 0 0 0 4 4 1 0 0 0 0 9 1987 0 0 0 1 7 6 11 5 0 0 0 0 30 1988 0 0 0 0 1 10 14 12 0 0 0 0 37 1989 0 0 0 0 0 3 7 2 0 0 0 0 12 1990 0 0 0 0 0 2 7 0 2 0 0 0 11 1991 0 0 0 0 0 0 3 2 0 0 0 0 5 1992 0 0 0 1 0 0 0 0 0 0 0 0 1 max: 0 0 0 1 7 10 15 12 6 0 0 0 37 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.4 2.1 6.2 3.6 0.8 0.0 0.0 0.0 13.3 Station: 8477 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1991 0 0 0 0 0 4 4 7 0 0 0 0 15 1992 0 0 0 0 0 2 0 3 0 0 0 0 5 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 1 2 0 2 0 0 0 0 5 1995 0 0 0 0 0 8 6 0 0 0 0 0 14 1996 0 0 0 0 0 3 1 1 0 0 0 0 5 max: 0 0 0 0 1 8 6 7 0 0 0 0 15 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 3.2 1.8 2.5 0.0 0.0 0.0 0.0 7.7 Station: 8543 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 2 4 0 0 0 0 11 1962 0 0 0 0 0 1 0 0 0 0 0 0 1 1963 0 0 0 0 0 1 1 0 0 0 0 0 2 1964 0 0 0 0 1 0 4 0 0 0 0 0 5 1965 0 0 0 0 0 0 1 0 0 0 0 0 1 1966 0 0 0 0 0 2 1 0 0 0 0 0 3 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 1 0 0 0 0 0 1 1970 0 0 0 0 0 0 1 2 0 0 0 0 3 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 1 1 0 0 0 0 2 1974 0 0 0 0 0 0 5 0 0 0 0 0 5 1975 0 0 0 0 0 0 6 0 0 0 0 0 6 1976 0 0 0 0 0 0 0 5 1 0 0 0 6 1977 0 0 0 0 0 0 1 0 0 0 0 0 1 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 1 0 0 0 0 0 1 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 1 6 4 1 0 0 0 12 1984 0 0 0 0 0 3 1 4 0 0 0 0 8 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 1 5 6 5 1 0 0 0 12 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.5 1.3 0.8 0.1 0.0 0.0 0.0 2.7 Station: 8579 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 1 11 2 0 0 0 19 1962 0 0 0 0 0 1 0 1 0 0 0 0 2 1963 0 0 0 0 0 3 8 2 0 1 0 0 14 1964 0 0 0 0 2 5 6 4 0 0 0 0 17 1965 0 0 0 0 0 0 1 3 0 0 0 0 4 1966 0 0 0 0 0 4 9 0 0 0 0 0 13 1967 0 0 0 0 0 0 5 2 0 0 0 0 7 1968 0 0 0 0 0 1 2 6 0 0 0 0 9 1969 0 0 0 0 1 0 2 9 0 0 0 0 12 1970 0 0 0 0 0 6 12 7 2 0 0 0 27 1971 0 0 0 0 0 1 0 5 0 0 0 0 6 1972 0 0 0 0 1 0 0 1 0 0 0 0 2 1973 0 0 0 0 0 1 0 1 0 0 0 0 2 1974 0 0 0 0 0 0 4 0 0 0 0 0 4 1975 0 0 0 0 0 0 6 4 0 0 0 0 10 1976 0 0 0 0 0 2 6 7 2 0 0 0 17 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 1 4 5 0 0 0 10 1979 0 0 0 0 0 1 0 0 0 0 0 0 1 1980 0 0 0 1 1 0 2 0 1 0 0 0 5 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 1 2 0 0 0 0 3 1983 0 0 0 0 0 0 5 2 2 0 0 0 9 1984 0 0 0 0 0 0 0 3 0 0 0 0 3 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 1 1 3 0 0 0 0 0 5 1988 0 0 0 0 1 7 5 3 0 0 0 0 16 1989 0 0 0 0 0 1 5 3 0 0 0 0 9 1990 0 0 0 0 0 0 1 0 0 0 0 0 1 1991 0 0 0 0 0 0 1 3 0 0 0 0 4 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 5 1 0 0 0 0 0 6 1996 0 0 0 0 0 2 0 0 0 0 0 0 2 max: 0 0 0 1 2 7 12 11 5 1 0 0 27 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 1.3 2.5 2.3 0.4 0.0 0.0 0.0 6.8 Station: 8618 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 1 0 1 0 0 0 0 2 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 1 0 0 0 0 0 1 1964 0 0 0 0 2 1 4 1 0 0 0 0 8 1965 0 0 0 0 0 0 0 2 0 0 0 0 2 1966 0 0 0 0 0 1 1 0 0 0 0 0 2 1967 0 0 0 0 0 0 3 0 0 0 0 0 3 1968 0 0 0 0 0 0 0 2 0 0 0 0 2 1969 0 0 0 0 0 0 1 3 0 0 0 0 4 1970 0 0 0 0 0 2 4 3 3 0 0 0 12 1971 0 0 0 0 0 0 0 1 0 0 0 0 1 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 6 0 0 0 0 0 6 1975 0 0 0 0 0 0 6 3 0 0 0 0 9 1976 0 0 0 0 0 2 3 7 2 0 0 0 14 1977 0 0 0 0 1 0 2 0 0 0 0 0 3 1978 0 0 0 0 0 0 0 3 0 0 0 0 3 1979 0 0 0 0 0 1 0 0 0 0 0 0 1 1980 0 0 0 1 0 1 7 0 0 0 0 0 9 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 2 1 0 0 0 0 3 1983 0 0 0 0 0 1 4 6 3 0 0 0 14 1984 0 0 0 0 0 0 4 5 0 0 0 0 9 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 1 0 0 0 0 0 0 0 1 1987 0 0 0 0 0 2 2 0 0 0 0 0 4 1988 0 0 0 0 0 6 7 4 0 0 0 0 17 1989 0 0 0 0 0 0 4 4 0 0 0 0 8 1990 0 0 0 0 0 1 1 1 0 0 0 0 3 1991 0 0 0 0 0 1 2 3 0 0 0 0 6 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 5 1 0 0 0 0 0 6 1996 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 1 2 6 7 7 3 0 0 0 17 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 0.8 1.9 1.4 0.2 0.0 0.0 0.0 4.4 Station: 8656 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1964 0 0 0 0 2 3 3 1 0 0 0 0 9 1965 0 0 0 0 0 0 0 3 0 0 0 0 3 1966 0 0 0 0 0 2 0 0 0 0 0 0 2 1967 0 0 0 0 0 0 2 3 0 0 0 0 5 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 2 0 2 2 0 0 0 0 6 1970 0 0 0 0 0 3 1 4 0 0 0 0 8 1971 0 0 0 0 0 0 0 3 0 0 0 0 3 1972 0 0 0 0 1 0 0 8 0 0 0 0 9 1973 0 0 0 0 0 0 1 1 0 0 0 0 2 1974 0 0 0 0 0 2 5 0 0 0 0 0 7 1975 0 0 0 0 0 1 9 0 0 0 0 0 10 1976 0 0 0 0 0 1 3 3 2 0 0 0 9 1977 0 0 0 0 1 0 4 0 0 0 0 0 5 1979 0 0 0 0 0 0 1 0 0 0 0 0 1 1980 0 0 0 1 7 3 7 0 1 0 0 0 19 1981 0 0 0 0 0 0 5 1 0 0 0 0 6 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 0 9 9 2 0 0 0 20 1984 0 0 0 0 0 0 0 7 0 0 0 0 7 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 3 1 0 0 0 0 0 0 4 1987 0 0 0 0 1 6 3 0 0 0 0 0 10 1988 0 0 0 0 0 0 0 6 0 0 0 0 6 max: 0 0 0 1 7 6 9 9 2 0 0 0 20 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.7 0.9 2.3 2.1 0.2 0.0 0.0 0.0 6.3 Station: 8679 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 2 1 10 0 0 0 0 13 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 3 0 0 0 0 0 3 1964 0 0 0 0 2 3 1 1 0 0 0 0 7 1965 0 0 0 0 0 0 0 3 0 0 0 0 3 1966 0 0 0 0 0 1 2 0 0 0 0 0 3 1967 0 0 0 0 0 0 4 2 0 0 0 0 6 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 2 0 0 0 0 0 2 1970 0 0 0 0 0 4 0 2 0 0 0 0 6 1971 0 0 0 0 0 0 0 1 0 0 0 0 1 1972 0 0 0 0 0 0 1 3 0 0 0 0 4 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 2 0 0 0 0 0 2 1975 0 0 0 0 0 0 6 0 0 0 0 0 6 1976 0 0 0 0 0 1 0 2 2 0 0 0 5 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 1 0 1 1 0 0 0 3 1979 0 0 0 0 0 0 3 0 0 0 0 0 3 1980 0 0 0 1 6 0 3 1 0 0 0 0 11 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 0 3 8 2 0 0 0 13 1984 0 0 0 0 0 0 0 5 0 0 0 0 5 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 1 1 3 0 1 0 0 0 0 6 1988 0 0 0 0 0 10 3 3 0 0 0 0 16 1989 0 0 0 0 0 0 11 5 0 0 0 0 16 1990 0 0 0 0 0 0 0 2 0 0 0 0 2 1991 0 0 0 0 0 0 3 3 0 0 0 0 6 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 7 1 0 0 0 0 0 8 1996 0 0 0 0 0 2 0 0 0 0 0 0 2 max: 0 0 0 1 6 10 11 10 2 0 0 0 16 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.2 0.9 1.5 1.5 0.1 0.0 0.0 0.0 4.4 Station: 8692 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 0 0 0 0 0 5 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 3 1 0 0 0 0 0 4 1964 0 0 0 0 0 3 10 4 0 0 0 0 17 1965 0 0 0 0 0 0 2 1 0 0 0 0 3 1966 0 0 0 0 1 1 8 0 0 0 0 0 10 1967 0 0 0 0 1 0 1 0 0 0 0 0 2 1968 0 0 0 0 0 5 0 4 0 0 0 0 9 1969 0 0 0 0 2 1 2 0 0 0 0 0 5 1970 0 0 0 1 2 5 5 2 1 0 0 0 16 1971 0 0 0 0 0 6 0 2 3 0 0 0 11 1972 0 0 0 0 3 2 1 7 0 0 0 0 13 1973 0 0 0 0 0 2 3 2 0 0 0 0 7 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 2 1 10 1 0 0 0 0 14 1976 0 0 0 0 0 5 6 7 2 0 0 0 20 1977 0 0 0 0 0 2 7 0 0 0 0 0 9 1978 0 0 0 0 2 1 1 1 6 0 0 0 11 1979 0 0 0 0 1 2 0 0 0 0 0 0 3 1980 0 0 0 1 2 2 6 1 0 0 0 0 12 1981 0 0 0 0 0 1 0 0 0 0 0 0 1 1982 0 0 0 0 0 0 3 3 0 0 0 0 6 1983 0 0 0 0 0 3 11 11 2 0 0 0 27 1984 0 0 0 0 0 1 1 3 1 0 0 0 6 1985 0 0 0 1 1 3 3 0 1 0 0 0 9 1986 0 0 0 0 0 3 1 0 0 0 0 0 4 1987 0 0 0 0 3 9 6 2 0 0 0 0 20 1988 0 0 0 0 3 14 15 10 1 0 0 0 43 1989 0 0 0 0 0 3 7 2 0 0 0 0 12 1990 0 0 0 0 1 3 1 1 2 0 0 0 8 1991 0 0 0 0 1 5 7 3 0 0 0 0 16 1992 0 0 0 0 1 4 0 1 0 0 0 0 6 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 1 2 0 0 1 0 0 0 4 1995 0 0 0 0 0 8 6 4 0 0 0 0 18 1996 0 0 0 0 2 6 0 1 0 0 0 0 9 max: 0 0 0 1 3 14 15 11 6 0 0 0 43 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 3.1 3.7 2.1 0.6 0.0 0.0 0.0 10.3 Station: 8700 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 1 5 6 4 0 0 0 0 16 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 1 0 0 0 0 0 0 1 1967 0 0 0 0 0 0 1 0 0 0 0 0 1 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 1 0 1 0 0 0 0 0 2 1970 0 0 0 0 0 1 4 1 1 0 0 0 7 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 4 0 0 0 0 0 4 1975 0 0 0 0 0 0 0 2 0 0 0 0 2 1976 0 0 0 0 0 1 2 4 2 0 0 0 9 1977 0 0 0 0 2 0 3 0 0 0 0 0 5 1978 0 0 0 0 0 0 0 0 1 0 0 0 1 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 5 2 3 0 0 0 0 0 11 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 0 9 4 2 0 0 0 15 1984 0 0 0 0 0 0 1 8 0 0 0 0 9 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 1 5 5 9 8 2 0 0 0 16 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.4 0.4 1.5 1.0 0.2 0.0 0.0 0.0 3.6 Station: 8763 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1966 0 0 0 0 0 1 0 0 0 0 0 0 1 max: 0 0 0 0 0 1 0 0 0 0 0 0 1 min: 0 0 0 0 0 1 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 Station: 8808 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 6 0 0 0 0 0 6 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 1 1 0 0 0 0 0 2 1973 0 0 0 0 0 3 3 0 0 0 0 0 6 1974 0 0 0 0 0 0 8 0 0 0 0 0 8 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 5 0 0 0 0 0 5 1978 0 0 0 0 1 0 1 0 0 0 0 0 2 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 3 0 2 0 0 0 0 5 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 1 3 8 2 0 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 0.5 1.8 0.2 0.0 0.0 0.0 0.0 2.6 Station: 8907 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 10 5 17 1 0 0 0 33 1962 0 0 0 3 0 2 0 4 0 0 0 0 9 1963 0 0 0 0 0 3 8 7 0 2 0 0 20 1964 0 0 0 0 3 7 12 7 1 0 0 0 30 1965 0 0 0 0 0 0 4 4 0 0 0 0 8 1966 0 0 0 0 1 3 21 5 1 0 0 0 31 1967 0 0 0 0 0 0 7 5 0 0 0 0 12 1968 0 0 0 0 0 4 8 11 0 0 0 0 23 1969 0 0 0 0 2 0 6 14 4 0 0 0 26 1970 0 0 0 0 0 7 16 11 8 0 0 0 42 1971 0 0 0 0 0 2 1 13 5 0 0 0 21 1972 0 0 0 0 2 2 1 13 2 0 0 0 20 1973 0 0 0 0 0 2 9 11 0 0 0 0 22 1974 0 0 0 0 0 4 21 4 2 0 0 0 31 1975 0 0 0 0 0 2 19 5 0 0 0 0 26 1976 0 0 0 0 0 12 18 20 8 0 0 0 58 1977 0 0 0 0 1 2 13 0 2 0 0 0 18 1978 0 0 0 0 0 0 8 11 9 0 0 0 28 1979 0 0 0 0 0 2 2 2 3 0 0 0 9 1980 0 0 0 3 2 2 8 1 2 0 0 0 18 1981 0 0 0 0 0 0 6 3 3 0 0 0 12 1982 0 0 0 0 0 0 7 10 0 0 0 0 17 1983 0 0 0 0 0 2 13 12 5 0 0 0 32 1984 0 0 0 0 1 0 9 13 3 0 0 0 26 1985 0 0 0 1 1 3 10 1 0 0 0 0 16 1986 0 0 0 0 2 7 5 2 0 0 0 0 16 1987 0 0 0 1 0 10 10 8 0 0 0 0 29 1988 0 0 0 0 2 18 19 11 0 0 0 0 50 1989 0 0 0 0 0 6 11 7 1 0 0 0 25 1990 0 0 0 3 0 2 6 4 5 0 0 0 20 1991 0 0 0 0 3 4 6 7 0 0 0 0 20 1992 0 0 0 1 3 0 0 1 0 1 0 0 6 1993 0 0 0 0 0 0 0 5 0 2 0 0 7 1994 0 0 0 0 0 1 1 0 0 0 0 0 2 1995 0 0 0 0 0 8 4 4 0 0 0 0 16 1996 0 0 0 0 0 7 2 2 1 0 0 0 12 max: 0 0 0 3 3 18 21 20 9 2 0 0 58 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.3 0.6 3.7 8.2 7.1 1.8 0.1 0.0 0.0 22.0 Station: 8939 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 6 0 0 0 0 0 6 1971 0 0 0 0 0 1 0 1 0 0 0 0 2 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 1 7 0 0 0 0 0 8 max: 0 0 0 0 0 1 7 1 0 0 0 0 8 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.0 0.2 1.6 0.1 0.0 0.0 0.0 0.0 2.0 Station: 8986 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 1 1 3 5 0 0 0 0 10 1992 0 0 0 0 0 3 0 2 0 0 0 0 5 1993 0 0 0 0 0 0 0 3 0 0 0 0 3 1994 0 0 0 0 0 1 0 0 0 0 0 0 1 1995 0 0 0 0 0 7 4 0 0 0 0 0 11 1996 0 0 0 0 0 5 0 1 0 0 0 0 6 max: 0 0 0 0 1 7 4 5 0 0 0 0 11 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 2.4 1.0 1.6 0.0 0.0 0.0 0.0 5.1 Station: 9004 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 1 4 1 7 2 0 0 0 15 1962 0 0 0 1 0 2 0 0 0 0 0 0 3 1963 0 0 0 0 0 3 3 2 0 0 0 0 8 1964 0 0 0 0 2 8 10 6 1 0 0 0 27 1965 0 0 0 0 0 0 2 5 0 0 0 0 7 1966 0 0 0 0 0 2 10 0 0 0 0 0 12 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 5 1 4 0 0 0 0 10 1969 0 0 0 0 2 0 2 2 0 0 0 0 6 1970 0 0 0 0 1 5 8 5 2 0 0 0 21 1971 0 0 0 0 0 2 1 6 2 0 0 0 11 1972 0 0 0 0 0 1 0 7 0 0 0 0 8 1973 0 0 0 0 0 2 2 4 0 0 0 0 8 1974 0 0 0 0 0 1 14 1 0 0 0 0 16 1975 0 0 0 0 1 0 16 1 0 0 0 0 18 1976 0 0 0 0 0 8 13 11 4 0 0 0 36 1977 0 0 0 0 0 0 11 0 0 0 0 0 11 1978 0 0 0 0 1 0 2 3 9 0 0 0 15 1979 0 0 0 0 0 2 0 3 1 0 0 0 6 1980 0 0 0 2 1 2 9 1 1 0 0 0 16 1981 0 0 0 0 0 0 2 1 1 0 0 0 4 1982 0 0 0 0 0 0 2 3 0 0 0 0 5 1983 0 0 0 0 0 2 6 7 1 0 0 0 16 1984 0 0 0 0 0 0 3 2 1 0 0 0 6 1985 0 0 0 1 1 2 4 0 0 0 0 0 8 1986 0 0 0 0 0 4 2 0 0 0 0 0 6 1987 0 0 0 1 3 5 4 3 0 0 0 0 16 1988 0 0 0 0 2 10 12 10 0 0 0 0 34 1989 0 0 0 0 0 2 7 1 0 0 0 0 10 1990 0 0 0 0 1 2 2 0 1 0 0 0 6 1991 0 0 0 0 1 3 4 2 0 0 0 0 10 1992 0 0 0 0 0 1 0 1 0 0 0 0 2 1993 0 0 0 0 0 0 0 2 0 0 0 0 2 1994 0 0 0 0 1 1 0 0 0 0 0 0 2 1995 0 0 0 0 0 7 3 1 0 0 0 0 11 1996 0 0 0 0 0 5 0 1 0 0 0 0 6 max: 0 0 0 2 3 10 16 11 9 0 0 0 36 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.5 2.5 4.4 2.8 0.7 0.0 0.0 0.0 11.1 Station: 9033 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 6 1 3 1 0 0 0 11 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 1 0 1 0 0 2 1964 0 0 0 0 0 6 16 2 1 0 0 0 25 1965 0 0 0 0 0 1 4 6 0 0 0 0 11 1966 0 0 0 0 2 3 17 3 0 0 0 0 25 1967 0 0 0 0 2 2 7 0 0 0 0 0 11 1968 0 0 0 0 0 11 7 7 0 0 0 0 25 1969 0 0 0 0 2 1 5 5 0 0 0 0 13 1970 0 0 0 0 6 6 12 8 2 0 0 0 34 1971 0 0 0 0 0 8 0 8 3 0 0 0 19 1972 0 0 0 0 1 4 3 11 2 0 0 0 21 1973 0 0 0 0 0 8 8 6 0 0 0 0 22 1974 0 0 0 0 0 9 18 2 0 0 0 0 29 1975 0 0 0 0 3 3 16 8 2 0 0 0 32 1976 0 0 0 0 0 6 18 14 7 0 0 0 45 1977 0 0 0 0 2 7 11 0 0 0 0 0 20 1978 0 0 0 0 2 4 8 5 10 0 0 0 29 1979 0 0 0 0 1 2 2 1 0 0 0 0 6 1980 0 0 0 2 2 4 16 5 2 0 0 0 31 1981 0 0 0 0 0 1 9 0 0 0 0 0 10 1982 0 0 0 0 0 2 6 4 0 0 0 0 12 1983 0 0 0 0 0 4 14 16 3 0 0 0 37 1984 0 0 0 0 0 2 7 6 1 0 0 0 16 1985 0 0 0 1 0 2 6 0 0 0 0 0 9 1986 0 0 0 0 0 4 7 1 0 0 0 0 12 1987 0 0 0 0 6 9 8 4 0 0 0 0 27 1988 0 0 0 0 2 10 13 10 0 0 0 0 35 1989 0 0 0 0 0 4 7 2 0 0 0 0 13 1990 0 0 0 0 1 5 5 1 2 0 0 0 14 1991 0 0 0 0 0 2 6 4 0 0 0 0 12 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 1 1 0 0 0 0 0 0 2 1995 0 0 0 0 0 5 7 3 0 0 0 0 15 1996 0 0 0 0 1 7 1 0 0 0 0 0 9 max: 0 0 0 2 6 11 18 16 10 1 0 0 45 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.9 4.1 7.4 4.1 1.0 0.0 0.0 0.0 17.6 Station: 9046 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 1 4 0 0 0 0 9 1962 0 0 0 0 1 1 1 0 0 0 0 0 3 1963 0 0 0 0 0 6 2 1 0 1 0 0 10 1964 0 0 0 0 3 7 12 3 0 0 0 0 25 1965 0 0 0 0 0 0 3 5 0 0 0 0 8 1966 0 0 0 0 1 1 10 4 0 0 0 0 16 1967 0 0 0 0 1 0 3 1 0 0 0 0 5 1968 0 0 0 0 0 7 3 5 0 0 0 0 15 1969 0 0 0 0 2 1 3 3 0 0 0 0 9 1970 0 0 0 1 1 4 6 3 1 0 0 0 16 1971 0 0 0 0 0 6 0 3 2 0 0 0 11 1972 0 0 0 0 0 2 2 7 0 0 0 0 11 1973 0 0 0 0 0 2 4 5 0 0 0 0 11 1974 0 0 0 0 0 3 10 0 0 0 0 0 13 1975 0 0 0 0 2 2 15 6 0 0 0 0 25 1976 0 0 0 0 0 8 6 7 4 0 0 0 25 1977 0 0 0 0 2 5 10 1 0 0 0 0 18 1978 0 0 0 0 2 2 4 3 6 0 0 0 17 1979 0 0 0 0 1 2 1 1 0 0 0 0 5 1980 0 0 0 1 2 3 9 3 1 0 0 0 19 1981 0 0 0 0 0 1 5 0 0 0 0 0 6 1982 0 0 0 0 0 0 5 3 0 0 0 0 8 1983 0 0 0 0 0 2 11 10 2 0 0 0 25 1984 0 0 0 0 0 0 1 4 1 0 0 0 6 1985 0 0 0 1 0 3 5 0 0 0 0 0 9 1986 0 0 0 0 0 3 5 0 0 0 0 0 8 1987 0 0 0 0 5 9 8 3 0 0 0 0 25 1988 0 0 0 0 3 12 11 11 1 0 0 0 38 1989 0 0 0 0 0 3 7 1 0 0 0 0 11 1990 0 0 0 0 0 3 1 1 1 0 0 0 6 1991 0 0 0 0 0 4 6 0 0 0 0 0 10 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 1 2 0 0 1 0 0 0 4 1995 0 0 0 0 0 6 5 2 0 0 0 0 13 1996 0 0 0 0 2 6 1 0 0 0 0 0 9 max: 0 0 0 1 5 12 15 11 6 1 0 0 38 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.8 3.3 4.9 2.8 0.6 0.0 0.0 0.0 12.5 Station: 9059 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 5 0 3 0 0 0 0 8 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 1 0 0 0 0 0 1 1964 0 0 0 0 2 4 6 3 0 0 0 0 15 1965 0 0 0 0 0 0 1 4 0 0 0 0 5 1966 0 0 0 0 0 2 5 0 0 0 0 0 7 1967 0 0 0 0 0 0 3 0 0 0 0 0 3 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 1 0 4 1 0 0 0 0 6 1970 0 0 0 0 0 2 3 2 0 0 0 0 7 1971 0 0 0 0 0 0 0 2 0 0 0 0 2 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 2 1 0 0 0 0 3 1974 0 0 0 0 0 0 9 0 0 0 0 0 9 1975 0 0 0 0 0 0 6 0 0 0 0 0 6 1976 0 0 0 0 0 2 2 6 2 0 0 0 12 1977 0 0 0 0 0 0 3 0 0 0 0 0 3 1978 0 0 0 0 0 0 0 3 2 0 0 0 5 1979 0 0 0 0 0 1 0 0 0 0 0 0 1 1980 0 0 0 2 1 0 2 0 0 0 0 0 5 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 0 3 2 0 0 0 0 5 1984 0 0 0 0 0 0 0 6 0 0 0 0 6 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 6 2 0 0 0 0 0 8 1988 0 0 0 0 0 6 8 5 0 0 0 0 19 1989 0 0 0 0 0 0 3 5 0 0 0 0 8 1990 0 0 0 0 0 0 2 0 0 0 0 0 2 1991 0 0 0 0 0 0 1 1 0 0 0 0 2 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 5 1 0 0 0 0 0 6 max: 0 0 0 2 2 6 9 6 2 0 0 0 19 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.1 0.9 2.0 1.3 0.1 0.0 0.0 0.0 4.5 Station: 9067 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 4 4 2 0 0 0 14 1962 0 0 0 0 1 1 1 2 0 0 0 0 5 1963 0 0 0 0 0 5 7 2 0 1 0 0 15 1964 0 0 0 0 3 7 15 5 1 0 0 0 31 1965 0 0 0 0 1 1 2 5 0 0 0 0 9 1966 0 0 0 0 1 4 10 4 2 0 0 0 21 1967 0 0 0 0 2 0 8 2 0 0 0 0 12 1968 0 0 0 0 0 5 3 6 0 0 0 0 14 1969 0 0 0 0 2 0 3 3 0 0 0 0 8 1970 0 0 0 0 1 3 11 4 0 0 0 0 19 1971 0 0 0 0 0 9 2 2 3 0 0 0 16 1972 0 0 0 0 4 3 1 6 0 0 0 0 14 1973 0 0 0 0 0 4 7 4 0 0 0 0 15 1974 0 0 0 0 0 0 10 1 0 0 0 0 11 1975 0 0 0 0 2 4 20 10 0 0 0 0 36 1976 0 0 0 0 0 0 10 7 3 1 0 0 21 1977 0 0 0 0 5 3 13 1 0 0 0 0 22 1978 0 0 0 0 1 3 5 2 9 0 0 0 20 1979 0 0 0 0 0 0 3 2 0 0 0 0 5 1980 0 0 0 2 3 3 10 4 1 0 0 0 23 1981 0 0 0 0 0 1 0 1 0 0 0 0 2 1982 0 0 0 0 0 0 4 3 0 0 0 0 7 1983 0 0 0 0 0 5 17 0 0 0 0 0 22 1984 0 0 0 0 0 1 5 0 1 0 0 0 7 1985 0 0 0 1 0 3 7 3 0 0 0 0 14 1986 0 0 0 0 0 3 6 0 0 0 0 0 9 1987 0 0 0 3 3 14 15 0 0 0 0 0 35 1988 0 0 0 0 0 14 13 13 0 0 0 0 40 1989 0 0 0 0 0 2 12 5 0 0 0 0 19 1990 0 0 0 0 0 2 2 2 1 0 0 0 7 1991 0 0 0 2 0 0 3 6 0 0 0 0 11 1992 0 0 0 0 1 1 0 1 0 0 0 0 3 1993 0 0 0 0 0 0 0 4 0 0 0 0 4 1994 0 0 0 0 0 7 1 2 1 0 0 0 11 1995 0 0 0 0 0 8 8 6 0 0 0 0 22 1996 0 0 0 0 0 4 2 2 1 0 0 0 9 max: 0 0 0 3 5 14 20 13 9 1 0 0 40 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.2 0.8 3.4 6.7 3.4 0.7 0.1 0.0 0.0 15.4 Station: 9072 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1968 0 0 0 0 0 5 0 0 0 0 0 0 5 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 2 0 0 0 0 0 0 0 2 1971 0 0 0 0 0 7 2 3 3 0 0 0 15 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 7 12 0 0 0 0 0 19 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 0 0 0 0 0 0 0 0 1 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 1 2 7 12 3 3 0 0 0 19 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.2 1.6 1.2 0.2 0.2 0.0 0.0 0.0 3.5 Station: 9085 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Station: 9101 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 2 1 1 0 0 0 0 4 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 2 1 1 1 0 0 0 0 5 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 2 3 0 0 0 0 0 5 1967 0 0 0 0 0 0 2 0 0 0 0 0 2 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 2 0 1 0 0 0 0 0 3 1970 0 0 0 0 0 0 1 3 0 0 0 0 4 1971 0 0 0 0 0 0 0 1 0 0 0 0 1 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 1 0 0 0 0 0 1 1974 0 0 0 0 0 0 4 0 0 0 0 0 4 1975 0 0 0 0 0 0 8 0 0 0 0 0 8 1976 0 0 0 0 0 0 0 5 1 0 0 0 6 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 2 0 0 0 0 2 1979 0 0 0 0 0 0 1 0 0 0 0 0 1 1980 0 0 0 0 1 1 0 0 0 0 0 0 2 1981 0 0 0 0 0 0 2 0 0 0 0 0 2 1982 0 0 0 0 0 0 1 0 0 0 0 0 1 1983 0 0 0 0 0 0 4 3 1 0 0 0 8 1984 0 0 0 0 0 0 1 3 0 0 0 0 4 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 3 1 0 0 0 0 0 0 4 1987 0 0 0 0 0 4 1 0 0 0 0 0 5 1988 0 0 0 0 1 5 6 1 0 0 0 0 13 1989 0 0 0 0 0 0 3 4 0 0 0 0 7 1990 0 0 0 0 0 0 1 0 0 0 0 0 1 1991 0 0 0 0 0 0 3 4 0 0 0 0 7 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 1 0 0 0 0 1 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 5 0 0 0 0 0 0 5 max: 0 0 0 0 3 5 8 5 1 0 0 0 13 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.3 0.6 1.3 0.8 0.1 0.0 0.0 0.0 3.1 Station: 9134 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 1 0 0 0 0 0 0 0 1 1995 0 0 0 0 0 3 3 0 0 0 0 0 6 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 max: 0 0 0 0 1 3 3 0 0 0 0 0 6 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.2 0.8 0.8 0.0 0.0 0.0 0.0 0.0 1.8 Station: 9166 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 2 1 2 0 0 0 0 5 1962 0 0 0 0 0 0 1 2 0 0 0 0 3 1963 0 0 0 0 0 4 1 2 0 0 0 0 7 1964 0 0 0 0 3 5 11 5 1 0 0 0 25 1965 0 0 0 0 0 0 4 4 0 0 0 0 8 1966 0 0 0 0 0 0 11 1 0 0 0 0 12 1967 0 0 0 0 1 0 4 1 0 0 0 0 6 1968 0 0 0 0 0 5 3 5 0 0 0 0 13 1969 0 0 0 0 1 1 4 1 0 0 0 0 7 1970 0 0 0 0 1 3 7 2 1 0 0 0 14 1971 0 0 0 0 0 3 2 7 3 0 0 0 15 max: 0 0 0 0 3 5 11 7 3 0 0 0 25 min: 0 0 0 0 0 0 1 1 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.5 2.1 4.5 2.9 0.5 0.0 0.0 0.0 10.5 Station: 9170 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1972 0 0 0 0 0 2 2 8 1 0 0 0 13 1973 0 0 0 0 1 6 4 6 0 0 0 0 17 1974 0 0 0 0 0 3 16 1 0 0 0 0 20 1975 0 0 0 0 2 2 15 2 0 0 0 0 21 1976 0 0 0 0 0 3 10 10 2 0 0 0 25 1977 0 0 0 0 1 4 8 0 0 0 0 0 13 1978 0 0 0 0 1 2 3 1 3 0 0 0 10 1979 0 0 0 0 1 2 1 1 0 0 0 0 5 1980 0 0 0 1 0 3 11 2 1 0 0 0 18 1981 0 0 0 0 0 2 4 0 0 0 0 0 6 1982 0 0 0 0 0 0 4 3 0 0 0 0 7 1983 0 0 0 0 0 2 9 15 3 0 0 0 29 1984 0 0 0 0 0 0 2 5 1 0 0 0 8 1985 0 0 0 1 0 3 2 1 0 0 0 0 7 1986 0 0 0 0 0 3 4 0 0 0 0 0 7 1987 0 0 0 0 6 12 8 4 0 0 0 0 30 1988 0 0 0 0 0 7 11 10 0 0 0 0 28 1989 0 0 0 0 0 2 8 0 0 0 0 0 10 1990 0 0 0 0 0 6 5 1 2 0 0 0 14 1991 0 0 0 0 0 4 6 5 0 0 0 0 15 1992 0 0 0 0 1 0 0 0 0 0 0 0 1 1993 0 0 0 0 0 0 1 1 0 0 0 0 2 1994 0 0 0 0 1 1 0 0 0 0 0 0 2 1995 0 0 0 0 0 6 7 4 0 0 0 0 17 1996 0 0 0 0 2 4 0 0 0 0 0 0 6 max: 0 0 0 1 6 12 16 15 3 0 0 0 30 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.6 3.2 5.6 3.2 0.5 0.0 0.0 0.0 13.2 Station: 9173 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 0 0 5 3 0 0 0 8 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 2 2 1 0 0 0 0 5 1964 0 0 0 0 1 0 6 0 0 0 0 0 7 1965 0 0 0 0 0 0 1 1 0 0 0 0 2 1966 0 0 0 0 0 2 1 0 0 0 0 0 3 1967 0 0 0 0 0 0 1 0 0 0 0 0 1 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 2 0 0 0 0 2 1970 0 0 0 0 0 0 3 2 0 0 0 0 5 1971 0 0 0 0 0 1 0 0 0 0 0 0 1 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 1 0 0 0 0 0 1 1974 0 0 0 0 0 0 7 0 0 0 0 0 7 1975 0 0 0 0 0 0 2 0 0 0 0 0 2 1976 0 0 0 0 0 0 2 6 1 0 0 0 9 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 0 1 0 0 0 1 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 1 0 2 4 0 0 0 0 0 7 1981 0 0 0 0 0 0 1 0 0 0 0 0 1 1982 0 0 0 0 0 0 2 1 0 0 0 0 3 1983 0 0 0 0 0 0 1 3 1 0 0 0 5 1984 0 0 0 0 0 0 0 3 1 0 0 0 4 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 2 0 2 0 0 0 0 0 4 1987 0 0 0 0 0 2 3 2 0 0 0 0 7 1988 0 0 0 0 0 5 10 6 0 0 0 0 21 1989 0 0 0 0 0 0 2 0 0 0 0 0 2 1990 0 0 0 0 0 0 2 0 0 0 0 0 2 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 3 1 0 0 0 0 0 4 1996 0 0 0 0 0 0 0 1 0 0 0 0 1 max: 0 0 0 1 2 5 10 6 3 0 0 0 21 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.0 0.1 0.5 1.6 0.9 0.2 0.0 0.0 0.0 3.2 Station: 9249 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1961 0 0 0 0 0 4 4 4 3 0 0 0 15 1962 0 0 0 0 0 1 1 2 0 0 0 0 4 1963 0 0 0 0 0 7 2 4 0 0 0 0 13 1964 0 0 0 0 3 6 18 6 1 0 0 0 34 1965 0 0 0 0 0 0 3 5 0 0 0 0 8 1966 0 0 0 0 1 5 14 5 0 0 0 0 25 1967 0 0 0 0 1 1 4 0 0 0 0 0 6 1968 0 0 0 0 0 7 4 7 0 0 0 0 18 1969 0 0 0 0 3 0 5 5 0 0 0 0 13 1970 0 0 0 0 0 4 10 5 0 0 0 0 19 1971 0 0 0 0 0 7 0 4 4 0 0 0 15 1972 0 0 0 0 0 3 2 7 0 0 0 0 12 1973 0 0 0 0 0 3 6 5 0 0 0 0 14 1974 0 0 0 0 0 0 11 0 0 0 0 0 11 1975 0 0 0 0 2 1 14 5 0 0 0 0 22 1976 0 0 0 0 0 5 10 6 2 0 0 0 23 1977 0 0 0 0 0 2 10 0 0 0 0 0 12 1978 0 0 0 0 2 3 4 5 6 0 0 0 20 1979 0 0 0 0 0 0 0 1 0 0 0 0 1 1980 0 0 0 2 3 3 10 3 2 0 0 0 23 1981 0 0 0 0 0 0 4 0 0 0 0 0 4 1982 0 0 0 0 0 0 4 3 0 0 0 0 7 1983 0 0 0 0 0 4 14 12 3 0 0 0 33 1984 0 0 0 0 0 1 2 7 2 0 0 0 12 1985 0 0 0 2 0 5 4 2 3 0 0 0 16 1986 0 0 0 0 1 5 7 0 0 0 0 0 13 1987 0 0 0 0 4 5 11 3 0 0 0 0 23 1988 0 0 0 0 0 15 15 13 1 0 0 0 44 1989 0 0 0 0 0 0 6 2 0 0 0 0 8 1990 0 0 0 0 0 1 2 1 0 0 0 0 4 1991 0 0 0 0 0 4 2 6 0 0 0 0 12 1992 0 0 0 0 0 0 0 2 0 0 0 0 2 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 3 0 1 0 0 0 0 4 1995 0 0 0 0 0 8 7 4 0 0 0 0 19 1996 0 0 0 0 0 3 2 1 0 0 0 0 6 max: 0 0 0 2 4 15 18 13 6 0 0 0 44 min: 0 0 0 0 0 0 0 0 0 0 0 0 0 mean: 0.0 0.0 0.0 0.1 0.6 3.2 5.9 3.8 0.8 0.0 0.0 0.0 14.3