| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6492 | 12520278 |
75.6%
|
| 1 | Yes | 1994 | 4030082 |
24.3%
|
| 99 | Not stated | 3 | 3739 |
0%
|
| Sysmiss | 6540 | 13363970 |