| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 12 |
4.8%
|
| 2 | No | 167 |
66.3%
|
| 8 | dk | 3 |
1.2%
|
| 9 | na | 70 |
27.8%
|
| Sysmiss | 75 |