| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
11.6%
|
| 2 | No | 153 |
81%
|
| 3 | Don't know | 11 |
5.8%
|
| 4 | Refused | 3 |
1.6%
|
| Sysmiss | 831 |