| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 76 |
42%
|
| 2 | no | 94 |
51.9%
|
| 3 | (dk) | 2 |
1.1%
|
| 4 | (ref) | 9 |
5%
|
| Sysmiss | 819 |