| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 188 | 433927 |
9.4%
|
| 1 | Yes | 1831 | 4072423 |
88.4%
|
| 99 | Not stated | 46 | 102707 |
2.2%
|
| Sysmiss | 8851 | 27158860 |