| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6224 | 18075881 |
80.4%
|
| 1 | Yes | 1375 | 3882444 |
17.3%
|
| 99 | Not stated | 162 | 520398 |
2.3%
|
| Sysmiss | 3155 | 9289195 |