| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 2717 | 2611 |
40.5%
|
| 2 | no | 1316 | 1277 |
19.8%
|
| 8 | dk | 17 | 15 |
0.2%
|
| Sysmiss | 2439 | 2543 |