| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7475 | 7475 |
66.1%
|
| 1 | Yes | 2244 | 2193 |
19.4%
|
| 8 | DK | 1596 | 1646 |
14.6%
|
| 9 | 6 | 7 | ||
| Sysmiss | 218 | 0 |