| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 87 |
17.2%
|
| 2 | No | 193 |
38.1%
|
| 3 | Not sure | 142 |
28.1%
|
| 4 | Do not know | 84 |
16.6%
|
| Sysmiss | 900 |