| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 68 |
13.5%
|
| 2 | No | 207 |
41.1%
|
| 3 | Not sure | 154 |
30.6%
|
| 4 | Do not know | 75 |
14.9%
|
| Sysmiss | 902 |