| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 8904 | 17551105 |
91.4%
|
| 1 | Yes | 951 | 1644340 |
8.6%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 5174 | 10722624 |