| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3949 | 3833 |
14.9%
|
| 1 | Yes | 9401 | 9427 |
36.8%
|
| 99 | Not stated | 11733 | 12381 |
48.3%
|
| Sysmiss | 69549 | 68991 |