| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 49 |
19.8%
|
| 2 | No | 186 |
75%
|
| 3 | Don't know | 4 |
1.6%
|
| 4 | Refused | 9 |
3.6%
|
| Sysmiss | 752 |