| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 9354 | 18003960 |
84.3%
|
| 1 | Yes | 1377 | 2848548 |
13.3%
|
| 99 | Not stated | 245 | 517139 |
2.4%
|
| Sysmiss | 4053 | 8548422 |