| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 170 |
53.5%
|
| 2 | No | 140 |
44%
|
| 3 | Don't know | 6 |
1.9%
|
| 4 | Refused | 2 |
0.6%
|
| Sysmiss | 733 |