| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 20 |
31.3%
|
| 2 | no | 43 |
67.2%
|
| 3 | (dk) | 0 |
0%
|
| 4 | (ref) | 1 |
1.6%
|
| Sysmiss | 936 |