| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1 |
3.6%
|
| 1 | Yes | 22 |
78.6%
|
| 8 | dk | 0 |
0%
|
| 9 | No response | 5 |
17.9%
|
| Sysmiss | 93 |