| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3492 | 7221618 |
87.5%
|
| 1 | Yes | 446 | 856892 |
10.4%
|
| 99 | Not stated | 75 | 179084 |
2.2%
|
| Sysmiss | 11016 | 21660474 |