| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 113 |
44.8%
|
| 2 | No | 120 |
47.6%
|
| 8 | dk | 1 |
0.4%
|
| 9 | na | 18 |
7.1%
|
| Sysmiss | 75 |