| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 76 |
9.9%
|
| 2 | No | 685 |
89.3%
|
| 8 | Don't know | 6 |
0.8%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 233 |