| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
24.8%
|
| 2 | No | 150 |
72.8%
|
| 3 | Don't know | 3 |
1.5%
|
| 4 | Refused | 2 |
1%
|
| Sysmiss | 794 |