| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7836 | 14621904 |
68.4%
|
| 1 | Yes | 3139 | 6746127 |
31.6%
|
| 99 | Not stated | 1 | 1616 |
0%
|
| Sysmiss | 4053 | 8548422 |