| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 80 |
28.6%
|
| 2 | No | 187 |
66.8%
|
| 3 | Don't know | 6 |
2.1%
|
| 4 | Refused | 7 |
2.5%
|
| Sysmiss | 723 |