| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1003 | 1885243 |
13.9%
|
| 1 | Yes | 139 | 322634 |
2.4%
|
| 99 | Not stated | 5781 | 11371050 |
83.7%
|
| Sysmiss | 8106 | 16339142 |