| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 10591 | 20594135 |
96.4%
|
| 1 | Yes | 140 | 258373 |
1.2%
|
| 99 | Not stated | 245 | 517139 |
2.4%
|
| Sysmiss | 4053 | 8548422 |