| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1908 | 2061 |
19.9%
|
| 1 | Yes | 7370 | 7092 |
68.3%
|
| 8 | DK | 1099 | 1224 |
11.8%
|
| 9 | 8 | 6 | ||
| Sysmiss | 237 | 37 |