| Value | Category | Cases | |
|---|---|---|---|
| -4 | Missing data | 0 |
0%
|
| -3 | Refused to answer | 0 |
0%
|
| -2 | Not applicable | 0 |
0%
|
| -1 | Don't know | 45 |
5.8%
|
| 0 | 2 |
0.3%
|
|
| 1 | 4 |
0.5%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 3 |
0.4%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 11 | 2 |
0.3%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 2 |
0.3%
|
|
| 18 | 2 |
0.3%
|
|
| 19 | 4 |
0.5%
|
|
| 21 | 2 |
0.3%
|
|
| 22 | 1 |
0.1%
|
|
| 23 | 2 |
0.3%
|
|
| 24 | 2 |
0.3%
|
|
| 28 | 1 |
0.1%
|
|
| 44 | 1 |
0.1%
|
|
| 54 | 1 |
0.1%
|
|
| 60 | 2 |
0.3%
|
|
| 200 | 1 |
0.1%
|
|
| 1934 | 1 |
0.1%
|
|
| 1943 | 1 |
0.1%
|
|
| 1944 | 2 |
0.3%
|
|
| 1949 | 5 |
0.6%
|
|
| 1963 | 1 |
0.1%
|
|
| 1970 | 1 |
0.1%
|
|
| 1978 | 2 |
0.3%
|
|
| 1979 | 3 |
0.4%
|
|
| 1980 | 3 |
0.4%
|
|
| 1981 | 2 |
0.3%
|
|
| 1982 | 4 |
0.5%
|
|
| 1983 | 1 |
0.1%
|
|
| 1984 | 1 |
0.1%
|
|
| 1985 | 2 |
0.3%
|
|
| 1986 | 6 |
0.8%
|
|
| 1987 | 2 |
0.3%
|
|
| 1988 | 5 |
0.6%
|
|
| 1989 | 16 |
2%
|
|
| 1990 | 21 |
2.7%
|
|
| 1991 | 5 |
0.6%
|
|
| 1992 | 13 |
1.7%
|
|
| 1993 | 18 |
2.3%
|
|
| 1994 | 27 |
3.5%
|
|
| 1995 | 27 |
3.5%
|
|
| 1996 | 26 |
3.3%
|
|
| 1997 | 19 |
2.4%
|
|
| 1998 | 35 |
4.5%
|
|
| 1999 | 46 |
5.9%
|
|
| 2000 | 46 |
5.9%
|
|
| 2001 | 36 |
4.6%
|
|
| 2002 | 43 |
5.5%
|
|
| 2003 | 34 |
4.3%
|
|
| 2004 | 51 |
6.5%
|
|
| 2005 | 43 |
5.5%
|
|
| 2006 | 44 |
5.6%
|
|
| 2007 | 37 |
4.7%
|
|
| 2008 | 48 |
6.1%
|
|
| 2009 | 16 |
2%
|
|
| 2200 | 1 |
0.1%
|
|
| 6570 | 1 |
0.1%
|
|
| Sysmiss | 4987 |