Value | Category | Cases | |
---|---|---|---|
2002 | 5 |
15.2%
|
|
2003 | 4 |
12.1%
|
|
2004 | 9 |
27.3%
|
|
2005 | 13 |
39.4%
|
|
9999 | 9999. Don't know | 2 |
6.1%
|
Sysmiss | 966 |