| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 91037 | 24311383 |
95.7%
|
| 1 | Yes | 3327 | 937988 |
3.7%
|
| 99 | Not stated | 488 | 146540 |
0.6%
|
| Sysmiss | 252752 | 65545316 |