| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 91 |
34.7%
|
| 2 | No | 168 |
64.1%
|
| 8 | Don't know | 2 |
0.8%
|
| 9 | Refused | 1 |
0.4%
|
| Sysmiss | 738 |