| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 6938 | 3290514 |
43.5%
|
| 2 | no | 7413 | 3874771 |
51.3%
|
| 9 | dk | 1264 | 395045 |
5.2%
|
| Sysmiss | 3994 | 2144973 |