| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7958 | 7930 |
70.1%
|
| 1 | Yes | 2164 | 2181 |
19.3%
|
| 8 | DK | 1196 | 1207 |
10.7%
|
| 9 | 3 | 3 | ||
| Sysmiss | 218 | 0 |