| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
24.4%
|
| 2 | No | 66 |
73.3%
|
| 8 | Don't know | 1 |
1.1%
|
| 9 | Refused | 1 |
1.1%
|
| Sysmiss | 910 |