| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 11 |
22.9%
|
| 1 | Yes | 33 |
68.8%
|
| 8 | dk | 2 |
4.2%
|
| 9 | No response | 2 |
4.2%
|
| Sysmiss | 73 |