| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 59 |
16.7%
|
| 2 | No | 287 |
81.1%
|
| 8 | Don't know | 1 |
0.3%
|
| 9 | Refused | 7 |
2%
|
| Sysmiss | 646 |