| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 188 |
35.8%
|
| 2 | no | 318 |
60.6%
|
| 3 | (dk) | 13 |
2.5%
|
| 4 | (ref) | 6 |
1.1%
|
| Sysmiss | 475 |