| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, permamently | 1990 |
53.4%
|
| 2 | Yes, unordinary | 703 |
18.9%
|
| 3 | No | 916 |
24.6%
|
| 4 | Don't know | 117 |
3.1%
|
| Sysmiss | 39938 |