| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6281 | 12044981 |
72.8%
|
| 1 | Yes | 2205 | 4505379 |
27.2%
|
| 99 | Not stated | 3 | 3739 |
0%
|
| Sysmiss | 6540 | 13363970 |