| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 12 |
12.5%
|
| 2 | No | 82 |
85.4%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 2 |
2.1%
|
| Sysmiss | 231 |