| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 9723 | 18854405 |
93.4%
|
| 1 | Yes | 710 | 1328064 |
6.6%
|
| 99 | Not stated | 1 | 2958 |
0%
|
| Sysmiss | 4595 | 9732642 |