| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 37 |
46.3%
|
| 2 | No | 32 |
40%
|
| 8 | dk | 2 |
2.5%
|
| 9 | na | 9 |
11.3%
|
| Sysmiss | 77 |