| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2357 | 4920022 |
59.6%
|
| 1 | Yes | 1581 | 3158489 |
38.2%
|
| 99 | Not stated | 75 | 179084 |
2.2%
|
| Sysmiss | 11016 | 21660474 |