| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6576 | 18296691 |
96.1%
|
| 1 | Yes | 239 | 742544 |
3.9%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 4101 | 12728682 |