| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7388 | 7437 |
18.2%
|
| 1 | Yes | 33854 | 33509 |
81.8%
|
| 99 | Not stated | 1 | 1 |
0%
|
| Sysmiss | 3957 | 3956 |