| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 9468 | 18471135 |
96.2%
|
| 1 | Yes | 387 | 724310 |
3.8%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 5174 | 10722624 |