| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1556 |
77.6%
|
| 2 | no | 180 |
9%
|
| 3 | I don't know | 173 |
8.6%
|
| 4 | Not Sure | 96 |
4.8%
|
| Sysmiss | 44 |