| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 56 |
6.8%
|
| 2 | No | 761 |
92.5%
|
| 8 | Don't know | 6 |
0.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 177 |