| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3999 | 10797069 |
77.3%
|
| 1 | Yes | 1218 | 3177980 |
22.7%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 5699 | 17792868 |