Value | Category | Cases | |
---|---|---|---|
-5 | Other missing; Multiple answers Mail (EVS) {other missing} | 4 |
0.9%
|
-2 | No answer | 29 |
6.5%
|
1931 | 3 |
0.7%
|
|
1933 | 1 |
0.2%
|
|
1937 | 3 |
0.7%
|
|
1938 | 2 |
0.4%
|
|
1939 | 4 |
0.9%
|
|
1940 | 1 |
0.2%
|
|
1942 | 3 |
0.7%
|
|
1943 | 2 |
0.4%
|
|
1944 | 3 |
0.7%
|
|
1945 | 6 |
1.3%
|
|
1946 | 8 |
1.8%
|
|
1947 | 3 |
0.7%
|
|
1948 | 11 |
2.5%
|
|
1949 | 8 |
1.8%
|
|
1950 | 11 |
2.5%
|
|
1951 | 8 |
1.8%
|
|
1952 | 9 |
2%
|
|
1953 | 2 |
0.4%
|
|
1954 | 7 |
1.6%
|
|
1955 | 13 |
2.9%
|
|
1956 | 7 |
1.6%
|
|
1957 | 6 |
1.3%
|
|
1958 | 9 |
2%
|
|
1959 | 7 |
1.6%
|
|
1960 | 5 |
1.1%
|
|
1961 | 9 |
2%
|
|
1962 | 10 |
2.2%
|
|
1963 | 9 |
2%
|
|
1964 | 6 |
1.3%
|
|
1965 | 7 |
1.6%
|
|
1966 | 6 |
1.3%
|
|
1967 | 5 |
1.1%
|
|
1968 | 8 |
1.8%
|
|
1969 | 13 |
2.9%
|
|
1970 | 8 |
1.8%
|
|
1971 | 7 |
1.6%
|
|
1972 | 9 |
2%
|
|
1973 | 8 |
1.8%
|
|
1974 | 7 |
1.6%
|
|
1975 | 6 |
1.3%
|
|
1976 | 7 |
1.6%
|
|
1977 | 3 |
0.7%
|
|
1978 | 4 |
0.9%
|
|
1979 | 6 |
1.3%
|
|
1980 | 7 |
1.6%
|
|
1981 | 8 |
1.8%
|
|
1982 | 11 |
2.5%
|
|
1983 | 4 |
0.9%
|
|
1984 | 9 |
2%
|
|
1985 | 3 |
0.7%
|
|
1986 | 9 |
2%
|
|
1987 | 9 |
2%
|
|
1988 | 5 |
1.1%
|
|
1989 | 8 |
1.8%
|
|
1990 | 8 |
1.8%
|
|
1991 | 5 |
1.1%
|
|
1992 | 9 |
2%
|
|
1993 | 2 |
0.4%
|
|
1994 | 3 |
0.7%
|
|
1995 | 8 |
1.8%
|
|
1996 | 3 |
0.7%
|
|
1997 | 3 |
0.7%
|
|
1998 | 4 |
0.9%
|
|
1999 | 4 |
0.9%
|
|
2000 | 1 |
0.2%
|
|
2001 | 3 |
0.7%
|
|
2002 | 6 |
1.3%
|
|
2003 | 2 |
0.4%
|