| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4288 |
25.3%
|
| 2 | No | 4649 |
27.4%
|
| 7 | Don't Know | 7960 |
46.9%
|
| 9 | Refused | 62 |
0.4%
|
| Sysmiss | 3 |