| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 460 |
79.6%
|
| 2 | No | 114 |
19.7%
|
| 3 | Don't know | 4 |
0.7%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 422 |