| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 75 |
64.7%
|
| 2 | no | 36 |
31%
|
| 3 | (dk) | 5 |
4.3%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 885 |