| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2254 | 4813858 |
80.2%
|
| 1 | Yes | 166 | 349047 |
5.8%
|
| 99 | Not stated | 379 | 841991 |
14%
|
| Sysmiss | 12230 | 23913173 |