| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 14 |
38.9%
|
| 2 | No | 19 |
52.8%
|
| 8 | Don't know | 2 |
5.6%
|
| 9 | Refused | 1 |
2.8%
|
| Sysmiss | 473 |