Value | Category | Cases | |
---|---|---|---|
-2 | Refusal to answer | 0 |
0%
|
-1 | Don't know | 5 |
1%
|
1950 | 1 |
0.2%
|
|
1980 | 1 |
0.2%
|
|
1982 | 1 |
0.2%
|
|
1990 | 1 |
0.2%
|
|
1991 | 2 |
0.4%
|
|
1992 | 1 |
0.2%
|
|
1993 | 3 |
0.6%
|
|
1994 | 1 |
0.2%
|
|
1995 | 11 |
2.2%
|
|
1996 | 9 |
1.8%
|
|
1997 | 9 |
1.8%
|
|
1998 | 31 |
6.3%
|
|
1999 | 55 |
11.2%
|
|
2000 | 266 |
54.2%
|
|
2001 | 94 |
19.1%
|
|
Sysmiss | 15307 |