| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 605 |
77.2%
|
| 2 | No | 156 |
19.9%
|
| 3 | Don't know | 20 |
2.6%
|
| 4 | Refused | 3 |
0.4%
|
| Sysmiss | 216 |