| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4981 |
29.4%
|
| 2 | No | 3708 |
21.9%
|
| 7 | Don't Know | 8192 |
48.3%
|
| 9 | Refused | 78 |
0.5%
|
| Sysmiss | 3 |