| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 110 |
19%
|
| 2 | No | 432 |
74.7%
|
| 3 | Don't know | 33 |
5.7%
|
| 4 | Refused | 3 |
0.5%
|
| Sysmiss | 422 |