| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 28 |
39.4%
|
| 1 | Yes | 38 |
53.5%
|
| 8 | dk | 4 |
5.6%
|
| 9 | No response | 1 |
1.4%
|
| Sysmiss | 1 |