| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 9675 | 18858131 |
98.2%
|
| 1 | Yes | 180 | 337314 |
1.8%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 5174 | 10722624 |