| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 551 | 552 |
9.8%
|
| 2 | no | 3341 | 3356 |
59.8%
|
| 8 | dk | 207 | 211 |
3.8%
|
| Sysmiss | 1574 | 1491 |