| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 167 |
71.7%
|
| 2 | No | 57 |
24.5%
|
| 8 | Don't know | 9 |
3.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 817 |