| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 150 |
52.6%
|
| 2 | No | 100 |
35.1%
|
| 3 | Don't know | 32 |
11.2%
|
| 4 | Refused | 3 |
1.1%
|
| Sysmiss | 715 |