| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 566 |
65.4%
|
| 2 | No | 275 |
31.8%
|
| 3 | Don't know | 13 |
1.5%
|
| 4 | Refused | 11 |
1.3%
|
| Sysmiss | 135 |