| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 49 |
61.3%
|
| 1 | Yes | 25 |
31.3%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 6 |
7.5%
|
| Sysmiss | 2 |