| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1597 |
77.9%
|
| 2 | no | 174 |
8.5%
|
| 3 | I don't know | 183 |
8.9%
|
| 4 | Not Sure | 96 |
4.7%
|
| Sysmiss | 18 |