| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 210 |
35.2%
|
| 2 | No | 350 |
58.7%
|
| 3 | Don't know | 30 |
5%
|
| 4 | Refused | 6 |
1%
|
| Sysmiss | 408 |