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 UNCORRECTED COUNTS 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 2002 335 1952 1938 1935 1932 1919 1921 1914 1920 1939 1944 1953 1962 1970 1997 2002 1999 1975 1932 1931 1931 1950 1944 1941 1958 1948.3 24 2 12 2002 336 1965 1950 1951 1950 1943 1941 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1950.0 6 3 12 2002 337 1960 1952 1946 1960 1931 1930 1949 1939 1958 1952 1955 1944 1961 1958 1972 1970 1969 1954 1958 1948 1942 1940 1962 1944 1952.3 24 4 12 2002 338 1953 1947 1956 1954 1931 1961 1938 1950 1957 1941 1947 1963 1981 1981 1978 1991 1990 1976 1949 1938 1946 1920 1934 1942 1955.2 24 5 12 2002 339 1952 1944 1952 1962 1956 1950 1937 1949 1958 1965 1981 1964 1974 2002 2003 1992 1981 1971 1970 1970 1971 1958 1973 1985 1967.5 24 6 12 2002 340 1971 1980 1974 1955 1936 1944 1939 1934 1968 1969 1960 1945 1955 1985 1962 1955 1942 1943 1937 1958 1951 1938 1948 1962 1954.6 24 7 12 2002 341 1948 1947 1952 1945 1928 1922 1931 1928 1924 1961 1962 1971 1974 1967 1975 1985 1952 1947 1947 1925 1939 1942 1946 1938 1948.2 24 8 12 2002 342 1936 1952 1938 1940 1929 1936 1936 1938 1941 1932 1956 1966 1958 1983 2003 1992 1981 1971 1967 1956 1953 1947 1959 1947 1954.9 24 9 12 2002 343 1972 1959 1956 1951 1950 1934 1931 1936 1937 1952 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1947.8 10 10 12 2002 344 1896 1874 1889 1880 1871 1923 1920 1902 1907 1906 1915 1931 1943 1939 1954 1954 1949 1938 1938 1930 1909 1921 1913 1929 1918.0 24 11 12 2002 345 1906 1914 1911 1913 1892 1900 1899 1906 1920 1917 1932 1938 1944 1949 1957 1966 1962 1965 1951 1957 1946 1959 1970 1972 1935.3 24 12 12 2002 346 1973 1968 1964 1967 1952 1935 1919 1940 1918 1935 1944 1968 1976 1979 1995 1999 1988 2003 1961 1942 1956 1952 1947 1939 1959.2 24 13 12 2002 347 1959 1963 1954 1970 1952 1959 1945 1945 1960 1954 1976 1975 1958 1973 1977 1968 1982 1949 1952 1938 1927 1941 1960 1966 1958.5 24 14 12 2002 348 1963 1955 1963 1956 1952 1952 1946 1932 1950 1956 1950 1956 1963 1970 1969 1982 1970 1967 1962 1933 1952 1951 1962 1976 1957.8 24 15 12 2002 349 1992 1974 1982 1981 1962 1971 1973 1958 1973 1986 1986 2000 2006 2010 2017 2022 2002 1993 1990 1991 1986 1985 1993 2014 1989.5 24 16 12 2002 350 2014 2022 2016 2007 1992 1975 1965 1981 1992 1988 1992 2010 2019 2046 2035 2047 2014 2009 1988 1997 1985 1991 1994 1993 2003.0 24 17 12 2002 351 1986 1981 1978 1961 1955 1965 1956 1951 1949 1950 1977 1980 1980 2011 2003 2002 1970 1936 1956 1938 1934 1911 1924 1933 1962.0 24 18 12 2002 352 1941 1926 1926 1905 1901 1889 1885 1899 1899 1898 1911 1930 1924 1935 1955 1938 1943 1929 1920 1915 1894 1892 1918 1904 1915.7 24 19 12 2002 353 1903 1908 1909 1902 1901 1889 1887 1883 1895 1887 1926 1922 1955 1951 1960 1949 1945 1938 1918 1916 1885 1900 1899 1892 1913.3 24 20 12 2002 354 1904 1899 1902 1891 1885 1900 1890 1884 1884 1896 1915 1921 1928 1934 1945 1935 1932 1923 1926 1922 1896 1891 1899 1887 1907.9 24 21 12 2002 355 1897 1915 1903 1906 1894 1895 1906 1905 1908 1915 1929 1930 1946 1953 1955 1961 1952 1935 1934 1927 1923 1937 1961 1964 1927.1 24 22 12 2002 356 1945 1939 1939 1939 1941 1918 1916 1921 1929 1926 1942 1944 1962 1960 1979 1979 1961 1936 1939 1920 1914 1924 1920 1923 1938.2 24 23 12 2002 357 1931 1938 1905 1908 1913 1912 1904 1923 1934 1938 1956 1982 1980 1993 1995 1973 1970 1969 1975 1959 1948 1949 1954 1969 1949.1 24 24 12 2002 358 1965 1979 1974 1962 1951 1941 1944 1948 1950 1970 1966 1976 1977 1981 1993 1984 1973 1991 1970 1959 1945 1962 1942 1929 1963.8 24 25 12 2002 359 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 0 26 12 2002 360 1958 1952 1950 1949 1936 1941 1946 1965 1954 1972 1979 1990 2003 2010 2032 2030 1996 2003 1977 1989 1971 1967 1965 1968 1975.1 24 27 12 2002 361 1974 1970 1965 1949 1941 1929 1921 1944 1971 1973 1979 1993 2025 2061 2028 2000 1966 1958 1950 1915 1912 1938 1938 1971 1965.5 24 28 12 2002 362 1951 1951 1931 1955 1950 1941 1958 1967 1977 1972 1980 1981 1991 1988 1993 1987 1995 1966 1975 1989 1960 1952 1975 1970 1969.0 24 29 12 2002 363 1969 1973 1956 1958 1961 1950 1945 1946 1957 1953 1965 1973 2000 1999 1991 1976 1975 1949 1937 1944 1934 1929 1922 1926 1957.8 24 30 12 2002 364 1946 1946 1950 1935 1928 1923 1926 1927 1916 1932 1945 1942 1949 1957 1955 1949 1947 1950 1936 1925 1914 1918 1920 1939 1936.5 24 31 12 2002 365 1936 1944 1937 1939 1928 1924 1935 1920 1921 1925 1929 1942 1966 1953 1968 1977 1957 1957 1941 1922 1925 1926 1931 1943 1939.4 24 MONTHLY MEANS 1951 1949 1945 1943 1933 1932 1930 1932 1940 1944 1954 1961 1970 1979 1984 1981 1969 1959 1952 1945 1938 1939 1945 1949 1951.0 U-12