Value | Category | Cases | |
---|---|---|---|
-2 | Refusal to answer | 5 |
0.1%
|
-1 | Don't know | 101 |
1.5%
|
99 | Never went | 561 |
8.6%
|
1911 | 1 |
0%
|
|
1912 | 1 |
0%
|
|
1913 | 1 |
0%
|
|
1915 | 1 |
0%
|
|
1918 | 2 |
0%
|
|
1919 | 2 |
0%
|
|
1921 | 6 |
0.1%
|
|
1922 | 3 |
0%
|
|
1923 | 2 |
0%
|
|
1924 | 5 |
0.1%
|
|
1925 | 7 |
0.1%
|
|
1926 | 3 |
0%
|
|
1927 | 6 |
0.1%
|
|
1928 | 8 |
0.1%
|
|
1929 | 14 |
0.2%
|
|
1930 | 9 |
0.1%
|
|
1931 | 13 |
0.2%
|
|
1932 | 21 |
0.3%
|
|
1933 | 20 |
0.3%
|
|
1934 | 30 |
0.5%
|
|
1935 | 38 |
0.6%
|
|
1936 | 38 |
0.6%
|
|
1937 | 38 |
0.6%
|
|
1938 | 48 |
0.7%
|
|
1939 | 41 |
0.6%
|
|
1940 | 61 |
0.9%
|
|
1941 | 47 |
0.7%
|
|
1942 | 60 |
0.9%
|
|
1943 | 60 |
0.9%
|
|
1944 | 53 |
0.8%
|
|
1945 | 56 |
0.9%
|
|
1946 | 60 |
0.9%
|
|
1947 | 58 |
0.9%
|
|
1948 | 72 |
1.1%
|
|
1949 | 69 |
1.1%
|
|
1950 | 79 |
1.2%
|
|
1951 | 57 |
0.9%
|
|
1952 | 81 |
1.2%
|
|
1953 | 54 |
0.8%
|
|
1954 | 82 |
1.3%
|
|
1955 | 74 |
1.1%
|
|
1956 | 68 |
1%
|
|
1957 | 71 |
1.1%
|
|
1958 | 74 |
1.1%
|
|
1959 | 61 |
0.9%
|
|
1960 | 94 |
1.4%
|
|
1961 | 76 |
1.2%
|
|
1962 | 63 |
1%
|
|
1963 | 83 |
1.3%
|
|
1964 | 81 |
1.2%
|
|
1965 | 106 |
1.6%
|
|
1966 | 90 |
1.4%
|
|
1967 | 88 |
1.3%
|
|
1968 | 108 |
1.6%
|
|
1969 | 94 |
1.4%
|
|
1970 | 121 |
1.8%
|
|
1971 | 106 |
1.6%
|
|
1972 | 99 |
1.5%
|
|
1973 | 112 |
1.7%
|
|
1974 | 112 |
1.7%
|
|
1975 | 84 |
1.3%
|
|
1976 | 102 |
1.6%
|
|
1977 | 104 |
1.6%
|
|
1978 | 108 |
1.6%
|
|
1979 | 85 |
1.3%
|
|
1980 | 120 |
1.8%
|
|
1981 | 112 |
1.7%
|
|
1982 | 116 |
1.8%
|
|
1983 | 88 |
1.3%
|
|
1984 | 114 |
1.7%
|
|
1985 | 102 |
1.6%
|
|
1986 | 113 |
1.7%
|
|
1987 | 114 |
1.7%
|
|
1988 | 108 |
1.6%
|
|
1989 | 122 |
1.9%
|
|
1990 | 101 |
1.5%
|
|
1991 | 100 |
1.5%
|
|
1992 | 100 |
1.5%
|
|
1993 | 89 |
1.4%
|
|
1994 | 93 |
1.4%
|
|
1995 | 116 |
1.8%
|
|
1996 | 114 |
1.7%
|
|
1997 | 91 |
1.4%
|
|
1998 | 120 |
1.8%
|
|
1999 | 132 |
2%
|
|
2000 | 126 |
1.9%
|
|
2001 | 24 |
0.4%
|
|
Sysmiss | 1314 |