| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 70 |
41.7%
|
| 2 | no | 90 |
53.6%
|
| 3 | (dk) | 5 |
3%
|
| 4 | (ref) | 3 |
1.8%
|
| Sysmiss | 846 |