| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 61 |
68.5%
|
| 1 | Yes | 1 |
1.1%
|
| 8 | dk | 27 |
30.3%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 32 |