| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 65 |
12%
|
| 2 | no | 440 |
81.3%
|
| 3 | (dk) | 30 |
5.5%
|
| 4 | (ref) | 6 |
1.1%
|
| Sysmiss | 467 |