| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7497 | 21685702 |
96.5%
|
| 1 | Yes | 102 | 272623 |
1.2%
|
| 99 | Not stated | 162 | 520398 |
2.3%
|
| Sysmiss | 3155 | 9289195 |