| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 75 |
25.4%
|
| 2 | No | 213 |
72.2%
|
| 3 | Don't know | 3 |
1%
|
| 4 | Refused | 4 |
1.4%
|
| Sysmiss | 705 |