| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3506 |
27.7%
|
| 2 | No | 2364 |
18.7%
|
| 7 | Don't Know | 6769 |
53.5%
|
| 9 | Refused | 5 |
0%
|
| Sysmiss | 710 |