| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 39 |
48.1%
|
| 2 | No | 37 |
45.7%
|
| 8 | Don't know | 2 |
2.5%
|
| 9 | Refused | 3 |
3.7%
|
| Sysmiss | 919 |