| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 98 | 199361 |
2.1%
|
| 1 | Yes | 1472 | 3018680 |
31.7%
|
| 99 | Not stated | 3009 | 6297332 |
66.2%
|
| Sysmiss | 10450 | 20402696 |