| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 248 | 757193 |
21.2%
|
| 1 | Yes | 817 | 2480544 |
69.4%
|
| 8 | DK | 111 | 337515 |
9.4%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 9740 | 28192665 |