| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3409 | 8687148 |
87.8%
|
| 1 | Yes | 479 | 1198317 |
12.1%
|
| 99 | Not stated | 1 | 3300 |
0%
|
| Sysmiss | 7027 | 21879153 |