| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6088 |
37.1%
|
| 2 | No | 10016 |
61.1%
|
| 8 | Don't know | 290 |
1.8%
|
| 11 | .A | 769 | |
| Sysmiss | 6880 |