| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 574 | 562 |
8.4%
|
| 1 | Yes | 6171 | 6118 |
91.6%
|
| 99 | Not stated | 1 | 1 |
0%
|
| Sysmiss | 1147 | 1160 |