Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 4 |
44.4%
|
1996 | 1 |
11.1%
|
|
1997 | 1 |
11.1%
|
|
1998 | 1 |
11.1%
|
|
2004 | 1 |
11.1%
|
|
2005 | 1 |
11.1%
|
|
Sysmiss | 59 |