Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 8 |
30.8%
|
1960 | 1 |
3.8%
|
|
1978 | 1 |
3.8%
|
|
1980 | 2 |
7.7%
|
|
1984 | 1 |
3.8%
|
|
1987 | 2 |
7.7%
|
|
1988 | 1 |
3.8%
|
|
1992 | 1 |
3.8%
|
|
1997 | 1 |
3.8%
|
|
2000 | 2 |
7.7%
|
|
2001 | 1 |
3.8%
|
|
2002 | 1 |
3.8%
|
|
2003 | 1 |
3.8%
|
|
2004 | 1 |
3.8%
|
|
2005 | 1 |
3.8%
|
|
2007 | 1 |
3.8%
|
|
Sysmiss | 83 |