Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 26 |
70.3%
|
1975 | 1 |
2.7%
|
|
1996 | 1 |
2.7%
|
|
2000 | 1 |
2.7%
|
|
2001 | 4 |
10.8%
|
|
2005 | 2 |
5.4%
|
|
2007 | 1 |
2.7%
|
|
2009 | 1 |
2.7%
|
|
Sysmiss | 149 |