| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 89 |
26.6%
|
| 2 | No | 216 |
64.5%
|
| 8 | Don't know | 30 |
9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 665 |