| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 8931 | 17705533 |
96.9%
|
| 1 | Yes | 306 | 566432 |
3.1%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 5792 | 11646105 |