| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
27.5%
|
| 2 | No | 54 |
67.5%
|
| 8 | Don't know | 3 |
3.8%
|
| 9 | Refused | 1 |
1.3%
|
| Sysmiss | 920 |