| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 67673 | 16639232 |
67.9%
|
| 1 | Yes | 31443 | 7797444 |
31.8%
|
| 99 | Not stated | 262 | 64120 |
0.3%
|
| Sysmiss | 253962 | 62296635 |