| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 9376 | 18554739 |
86.7%
|
| 1 | Yes | 1370 | 2847010 |
13.3%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 4283 | 8516321 |