| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 138 |
34%
|
| 2 | No | 248 |
61.1%
|
| 3 | Don't know | 16 |
3.9%
|
| 4 | Refused | 4 |
1%
|
| Sysmiss | 604 |