| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 42 |
55.3%
|
| 1 | Yes | 30 |
39.5%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 4 |
5.3%
|
| Sysmiss | 45 |