| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 958 | 1888378 |
13.9%
|
| 1 | Yes | 184 | 319500 |
2.4%
|
| 99 | Not stated | 5781 | 11371050 |
83.7%
|
| Sysmiss | 8106 | 16339142 |