| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 23 |
33.3%
|
| 1 | Yes | 45 |
65.2%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 1 |
1.4%
|
| Sysmiss | 3 |