| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 85 |
18.8%
|
| 2 | No | 306 |
67.7%
|
| 3 | Don't know | 54 |
11.9%
|
| 4 | Refused | 7 |
1.5%
|
| Sysmiss | 548 |