| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2708 | 8178025 |
94.8%
|
| 1 | Yes | 85 | 254927 |
3%
|
| 99 | Not stated | 51 | 196335 |
2.3%
|
| Sysmiss | 8072 | 23138630 |