| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 19 |
29.7%
|
| 1 | Yes | 43 |
67.2%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 2 |
3.1%
|
| Sysmiss | 57 |