| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 39 |
19.9%
|
| 2 | No | 149 |
76%
|
| 3 | Don't know | 8 |
4.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 812 |