| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6721 | 18447097 |
88.4%
|
| 1 | Yes | 810 | 2431657 |
11.6%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 3385 | 10889164 |