| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 28 |
38.9%
|
| 1 | Yes | 34 |
47.2%
|
| 8 | dk | 6 |
8.3%
|
| 9 | No response | 4 |
5.6%
|
| Sysmiss | 4 |