| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 6866 | 3348523 |
44.3%
|
| 2 | no | 7778 | 3820703 |
50.5%
|
| 9 | dk | 971 | 391104 |
5.2%
|
| Sysmiss | 3994 | 2144973 |