| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 475 |
64.4%
|
| 2 | No | 232 |
31.4%
|
| 77 | Don't know | 21 |
2.8%
|
| 88 | Refused | 10 |
1.4%
|
| Sysmiss | 700 |