| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 34 |
18%
|
| 2 | No | 148 |
78.3%
|
| 3 | Don't know | 4 |
2.1%
|
| 4 | Refused | 3 |
1.6%
|
| Sysmiss | 831 |