| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 5 |
7.8%
|
| 1 | Yes | 58 |
90.6%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 1 |
1.6%
|
| Sysmiss | 57 |