| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 17 |
23.9%
|
| 1 | Yes | 48 |
67.6%
|
| 8 | dk | 5 |
7%
|
| 9 | No response | 1 |
1.4%
|
| Sysmiss | 1 |