| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6297 | 17742617 |
93.2%
|
| 1 | Yes | 518 | 1296618 |
6.8%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 4101 | 12728682 |