| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 748 | 2086966 |
14.6%
|
| 1 | Yes | 71 | 181488 |
1.3%
|
| 99 | Not stated | 4059 | 11987763 |
84.1%
|
| Sysmiss | 6038 | 17511700 |