| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1431 | 2989256 |
20.9%
|
| 1 | Yes | 4396 | 9052371 |
63.2%
|
| 99 | Not stated | 1111 | 2286368 |
16%
|
| Sysmiss | 8091 | 15590074 |