| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 712 |
75%
|
| 2 | No | 181 |
19.1%
|
| 3 | Don't know | 55 |
5.8%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 51 |