| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1081 | 2451771 |
35.5%
|
| 1 | Yes | 1924 | 4227496 |
61.2%
|
| 99 | Not stated | 83 | 233673 |
3.4%
|
| Sysmiss | 7828 | 24854978 |