| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 78 |
24.5%
|
| 2 | No | 210 |
66%
|
| 3 | Don't know | 30 |
9.4%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 682 |