| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 5 |
17.9%
|
| 1 | Yes | 19 |
67.9%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 4 |
14.3%
|
| Sysmiss | 93 |