| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 2950 | 2933 |
52.3%
|
| 2 | no | 674 | 688 |
12.3%
|
| 8 | dk | 320 | 346 |
6.2%
|
| Sysmiss | 1729 | 1644 |