| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 37 |
80.4%
|
| 1 | Yes | 1 |
2.2%
|
| 8 | dk | 5 |
10.9%
|
| 9 | No response | 3 |
6.5%
|
| Sysmiss | 30 |