| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 688 | 311975 |
48.8%
|
| 2 | no | 597 | 321716 |
50.3%
|
| 9 | dk | 12 | 6080 |
1%
|
| Sysmiss | 18312 | 9065533 |