| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3630 |
25.5%
|
| 1 | Yes | 10582 |
74.4%
|
| 8 | Not sure (DK) | 11 |
0.1%
|
| 9 | 27 | ||
| Sysmiss | 22180 |