| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 10576 | 20554683 |
96.2%
|
| 1 | Yes | 155 | 297824 |
1.4%
|
| 99 | Not stated | 245 | 517139 |
2.4%
|
| Sysmiss | 4053 | 8548422 |