| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 89 |
22.6%
|
| 2 | No | 297 |
75.6%
|
| 3 | Don't know | 6 |
1.5%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 607 |