| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 65 |
73.9%
|
| 2 | No | 18 |
20.5%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 5 |
5.7%
|
| Sysmiss | 122 |