| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 34 |
7.9%
|
| 2 | No | 389 |
90%
|
| 3 | Don't know | 5 |
1.2%
|
| 4 | Refused | 4 |
0.9%
|
| Sysmiss | 568 |