| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 710 |
76.7%
|
| 2 | No | 204 |
22%
|
| 3 | Don't know | 8 |
0.9%
|
| 4 | Refused | 4 |
0.4%
|
| Sysmiss | 77 |