| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 250 |
31.9%
|
| 2 | No | 525 |
67%
|
| 3 | Don't know | 1 |
0.1%
|
| 4 | Refused | 8 |
1%
|
| Sysmiss | 216 |