| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 89 |
57.1%
|
| 2 | no | 62 |
39.7%
|
| 3 | (dk) | 3 |
1.9%
|
| 4 | (ref) | 2 |
1.3%
|
| Sysmiss | 844 |