| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 708 | 1963207 |
13.8%
|
| 1 | Yes | 64 | 144808 |
1%
|
| 99 | Not stated | 4106 | 12148202 |
85.2%
|
| Sysmiss | 6038 | 17511700 |