| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 48 |
25.9%
|
| 2 | No | 135 |
73%
|
| 8 | Don't know | 1 |
0.5%
|
| 9 | Refused | 1 |
0.5%
|
| Sysmiss | 815 |