| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 8551 | 16601308 |
77.7%
|
| 1 | Yes | 2425 | 4768339 |
22.3%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 4053 | 8548422 |