| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 624 | 621 |
8.8%
|
| 1 | Yes | 6349 | 6398 |
91.2%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 1169 | 1173 |