| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 16 |
44.4%
|
| 2 | No | 18 |
50%
|
| 8 | Don't know | 1 |
2.8%
|
| 9 | Refused | 1 |
2.8%
|
| Sysmiss | 473 |