| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1666 | 1611 |
8.1%
|
| 1 | Yes | 18253 | 18332 |
91.9%
|
| 99 | Not stated | 2 | 2 |
0%
|
| Sysmiss | 3257 | 3225 |