| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 10286 | 19978278 |
93.5%
|
| 1 | Yes | 445 | 874230 |
4.1%
|
| 99 | Not stated | 245 | 517139 |
2.4%
|
| Sysmiss | 4053 | 8548422 |