| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2168 | 6389891 |
27.5%
|
| 1 | Yes | 16 | 40367 |
0.2%
|
| 99 | Not stated | 5739 | 16820660 |
72.3%
|
| Sysmiss | 2993 | 8516999 |