| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 711 | 1956195 |
13.7%
|
| 1 | Yes | 108 | 312260 |
2.2%
|
| 99 | Not stated | 4059 | 11987763 |
84.1%
|
| Sysmiss | 6038 | 17511700 |