| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7011 | 20255918 |
90.1%
|
| 1 | Yes | 749 | 2220067 |
9.9%
|
| 99 | Not stated | 1 | 2738 |
0%
|
| Sysmiss | 3155 | 9289195 |