&l128P&l6C&l0E&l128F&a11L(8U(s0p12h0s3b4099T COSMIC RAY RESEARCH UNIT, POTCHEFSTROOM UNIVERSITY, POTCHEFSTROOM IGY NEUTRON MONITOR, POTCHEFSTROOM, SOUTH AFRICA COORDINATES 26 41 S, 27 06 E ALTITUDE 1351 METERS REAL COUNTS 100 TIMES TABULATED VALUES CORRECTED TO 652.4 CO-EFFICIENT 0.9900 PERCENT/MM HG (8U(s0p18h0s3b4102T DATE DAY UT 01 02 03 04 05 06 07 08 09 10 11 12 DAILY MEANS 13 14 15 16 17 18 19 20 21 22 23 24 1 12 1999 335 1975 1944 1958 1991 1966 1986 1972 1976 1971 1974 1975 1967 1962 1958 1958 1959 1954 1977 1948 1943 1958 1966 1947 1960 1964.4 24 2 12 1999 336 1945 1961 1956 1963 1947 1970 1966 1957 1968 1949 1962 1957 1957 1962 1936 1947 1946 1935 1934 1954 1936 1930 1913 1921 1948.8 24 3 12 1999 337 1916 1942 1929 1932 1932 1927 1922 1933 1941 1937 1942 1958 1955 1955 1972 1965 1973 1970 1964 1968 1957 1960 1949 1952 1948.0 24 4 12 1999 338 1957 1952 1951 1958 1957 1961 1950 1939 1959 1955 1960 1958 1950 1963 1979 1978 1959 1980 1955 1948 1943 1950 1934 1942 1955.7 24 5 12 1999 339 1948 1948 1948 1949 1962 1947 1955 1963 1962 1969 1969 1962 1966 1963 1972 1978 1966 1970 1964 1959 1968 1973 1958 1968 1962.0 24 6 12 1999 340 1954 1951 1954 1953 1960 1971 1963 1964 1970 1962 1984 1960 1983 1971 1991 1975 1968 1970 1969 1960 1963 1964 1969 1963 1966.3 24 7 12 1999 341 1976 1974 1974 1961 1970 1978 1971 1981 1991 1969 1991 1975 1986 1969 1981 1992 1963 1975 1984 1976 1981 1979 1981 1971 1977.0 24 8 12 1999 342 1976 1982 1990 1994 1997 1995 1993 1999 2019 2007 1982 1994 1979 1994 1994 1987 1996 1972 1978 1995 1980 1994 1983 2010 1991.2 24 9 12 1999 343 1985 1985 1984 1980 2000 1993 1994 1977 1981 1980 2010 2000 2001 1978 1986 1980 1984 1986 1985 1981 1978 1980 1974 1989 1986.3 24 10 12 1999 344 1969 1977 1977 1967 1981 1977 1965 1968 1974 1969 1985 1979 1983 1984 1977 1992 1971 1989 1996 1973 1983 1971 1979 1982 1977.8 24 11 12 1999 345 1986 1980 1962 1958 1970 1965 1974 1970 1983 1972 1976 1980 1987 1982 1990 1975 1986 1970 1962 1968 1966 1961 1955 1961 1972.5 24 12 12 1999 346 1973 1967 1958 1956 1967 1975 1964 1975 1956 1983 1987 1988 1972 1982 1978 1994 1972 1962 1972 1959 1948 1917 1894 1889 1962.0 24 13 12 1999 347 1899 1902 1913 1892 1899 1888 1896 0 0 0 0 1954 1903 1910 1921 1915 1894 1893 1888 1902 1891 1891 1889 1886 1901.3 20 14 12 1999 348 1889 1892 1905 1902 1920 1916 1925 1903 1901 1905 1916 1899 1886 1894 1880 1889 1917 1888 1911 1898 1909 1914 1896 1918 1903.0 24 15 12 1999 349 1901 1905 1899 1908 1919 1922 1919 1912 1925 1917 1920 1933 1934 1967 1948 1947 1941 1926 1938 1926 1919 1937 1926 1924 1925.5 24 16 12 1999 350 1924 1937 1945 1956 1950 1945 1930 1944 1942 1959 1935 1938 1942 1951 1947 1931 1945 1943 1944 1927 1932 1928 1936 1940 1940.5 24 17 12 1999 351 1947 1944 1952 1928 1942 1956 1935 1945 1939 1948 1954 1949 1953 1956 1939 1954 1952 1950 1932 1952 1945 1948 1950 1943 1946.4 24 18 12 1999 352 1953 1944 1949 1959 1955 1940 1955 1956 1964 1946 1965 1954 1969 1975 1972 1953 1968 1976 1961 1958 1951 1963 1953 1970 1958.7 24 19 12 1999 353 1960 1958 1965 1946 1973 1959 1964 1968 1967 1958 1970 1965 1972 1972 1964 1968 1972 1967 1965 1958 1967 1956 1942 1965 1963.4 24 20 12 1999 354 1961 1968 1962 1954 1964 1974 1954 1973 1966 1978 1964 1968 1964 1970 1973 1975 1963 1971 1978 1963 1961 1954 1958 1969 1966.0 24 21 12 1999 355 1964 1974 1964 1964 1975 1974 1970 1963 1975 1955 1968 1966 1964 1971 1963 1971 1961 1956 1960 1976 1953 1972 1974 1971 1966.8 24 22 12 1999 356 1973 1956 1963 1962 1958 1968 1959 1977 1963 1959 1968 1951 1962 1972 1967 1960 1960 1971 1961 1962 1967 1965 1962 1979 1964.4 24 23 12 1999 357 1972 1966 1978 1957 1964 1956 1974 1973 1955 1964 1967 1971 1957 1962 1961 1967 1966 1956 1955 1954 1956 1951 1961 1961 1962.7 24 24 12 1999 358 1969 1960 1966 1955 1960 1950 1952 1959 1958 1974 1961 1966 1965 1974 1973 1968 1965 1953 1963 1975 1963 1960 1961 1956 1962.8 24 25 12 1999 359 1960 1962 1956 1949 1948 1952 1946 1943 1965 1967 1957 1963 1959 1963 1952 1978 1961 1949 1964 1960 1955 1967 1954 1955 1957.7 24 26 12 1999 360 1952 1946 1963 1945 1952 1945 1956 1960 1926 1950 1965 1960 1951 1943 1965 1948 1947 1949 1945 1942 1939 1944 1926 1940 1948.3 24 27 12 1999 361 1935 1939 1930 1918 1932 1929 1943 1924 1941 1932 1946 1928 1929 1944 1920 1921 1951 1941 1954 1953 1930 1943 1945 1941 1936.2 24 28 12 1999 362 1942 1934 1933 1952 1932 1937 1935 1939 1944 1944 1936 1936 1951 1935 1954 1944 1950 1945 1924 1945 1938 1923 1946 1933 1939.7 24 29 12 1999 363 1950 1952 1941 1948 1940 1946 1944 1949 1958 1962 1944 1958 1963 1953 1948 1961 1953 1957 1959 1966 1964 1965 1965 1979 1955.2 24 30 12 1999 364 1971 1965 1967 1969 1982 1966 1984 1975 1988 1980 1976 1986 1977 1982 1987 1969 1969 1987 1976 1993 1976 1983 1974 1980 1977.6 24 31 12 1999 365 0 1964 1951 1947 1956 1951 1978 1970 1990 1960 1988 1984 1980 1961 1980 1984 1978 1988 1963 1974 1970 1967 1970 1959 1970.1 23 MONTHLY MEANS 1953 1953 1953 1951 1956 1955 1955 1958 1961 1959 1964 1962 1960 1962 1962 1962 1960 1959 1957 1957 1953 1954 1949 1954 1957.0 C-12 &l0H