| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 181 |
6.4%
|
| 2 | No | 2454 |
87.1%
|
| 3 | I don't know | 93 |
3.3%
|
| 4 | Not sure | 91 |
3.2%
|
| Sysmiss | 44 |