Value | Category | Cases | |
---|---|---|---|
1994 | 1 |
25%
|
|
1995 | 2 |
50%
|
|
1996 | 1 |
25%
|
|
7777 | DON'T KNOW | 0 |
0%
|
9999 | REFUSED | 0 |
0%
|
Sysmiss | 8301 |