Value | Category | Cases | |
---|---|---|---|
1998 | 11 |
3.5%
|
|
1999 | 94 |
29.9%
|
|
2000 | 126 |
40.1%
|
|
2001 | 79 |
25.2%
|
|
7777 | Don't Know | 4 |
1.3%
|
9999 | Refused | 0 |
0%
|
Sysmiss | 8446 |