| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7363 | 21377131 |
95.1%
|
| 1 | Yes | 236 | 581194 |
2.6%
|
| 99 | Not stated | 162 | 520398 |
2.3%
|
| Sysmiss | 3155 | 9289195 |