| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7469 | 14064762 |
65.8%
|
| 1 | Yes | 3006 | 6323835 |
29.6%
|
| 99 | Not stated | 501 | 981050 |
4.6%
|
| Sysmiss | 4053 | 8548422 |