| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 63 |
6.8%
|
| 2 | No | 855 |
92.9%
|
| 8 | Don't know | 2 |
0.2%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 80 |