| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 5120 | 14781735 |
77.6%
|
| 1 | Yes | 1695 | 4257500 |
22.4%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 4101 | 12728682 |