| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3919 |
23.1%
|
| 2 | No | 4299 |
25.3%
|
| 7 | Don't Know | 8659 |
51.1%
|
| 9 | Refused | 82 |
0.5%
|
| Sysmiss | 3 |