Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 41 |
55.4%
|
1985 | 2 |
2.7%
|
|
1990 | 1 |
1.4%
|
|
1995 | 2 |
2.7%
|
|
1996 | 3 |
4.1%
|
|
1999 | 4 |
5.4%
|
|
2000 | 1 |
1.4%
|
|
2002 | 1 |
1.4%
|
|
2003 | 1 |
1.4%
|
|
2004 | 3 |
4.1%
|
|
2005 | 4 |
5.4%
|
|
2006 | 3 |
4.1%
|
|
2007 | 3 |
4.1%
|
|
2008 | 1 |
1.4%
|
|
2009 | 4 |
5.4%
|
|
Sysmiss | 112 |