| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7505 | 21721161 |
96.6%
|
| 1 | Yes | 94 | 237164 |
1.1%
|
| 99 | Not stated | 162 | 520398 |
2.3%
|
| Sysmiss | 3155 | 9289195 |