| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 183 |
21%
|
| 2 | No | 232 |
26.7%
|
| 3 | I don't know | 376 |
43.2%
|
| 4 | I am not sure | 79 |
9.1%
|
| Sysmiss | 32 |