| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 60 |
24.7%
|
| 2 | No | 173 |
71.2%
|
| 8 | Don't know | 8 |
3.3%
|
| 9 | Refused | 2 |
0.8%
|
| Sysmiss | 757 |