| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 161 | 481695 |
13.5%
|
| 1 | Yes | 828 | 2484608 |
69.5%
|
| 8 | DK | 187 | 608950 |
17%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 9740 | 28192665 |