| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 4013 | 10252852 |
96.8%
|
| 1 | Yes | 147 | 339509 |
3.2%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 6756 | 21175556 |