| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 34 |
47.9%
|
| 1 | Yes | 30 |
42.3%
|
| 8 | dk | 6 |
8.5%
|
| 9 | No response | 1 |
1.4%
|
| Sysmiss | 1 |