| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3795 | 12439271 |
76.2%
|
| 1 | Yes | 1318 | 3873483 |
23.7%
|
| 8 | DK | 0 | 0 |
0%
|
| 99 | Not stated | 1 | 2654 |
0%
|
| Sysmiss | 5802 | 15452510 |