| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 63 |
47%
|
| 2 | no | 65 |
48.5%
|
| 3 | (dk) | 2 |
1.5%
|
| 4 | (ref) | 4 |
3%
|
| Sysmiss | 368 |