| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 65 |
42.5%
|
| 2 | no | 78 |
51%
|
| 3 | (dk) | 5 |
3.3%
|
| 4 | (ref) | 5 |
3.3%
|
| Sysmiss | 349 |