| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 17 |
54.8%
|
| 1 | Yes | 9 |
29%
|
| 8 | dk | 4 |
12.9%
|
| 9 | No response | 1 |
3.2%
|
| Sysmiss | 41 |