| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 233 |
39.8%
|
| 2 | No | 313 |
53.5%
|
| 3 | Don't know | 36 |
6.2%
|
| 4 | Refused | 3 |
0.5%
|
| Sysmiss | 415 |