| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 82 |
21.2%
|
| 2 | No | 299 |
77.5%
|
| 3 | Don't know | 3 |
0.8%
|
| 4 | Refused | 2 |
0.5%
|
| Sysmiss | 614 |