| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
9.6%
|
| 2 | No | 199 |
86.9%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 8 |
3.5%
|
| Sysmiss | 771 |