| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 970 |
24.4%
|
| 2 | Heard but do not understand | 736 |
18.5%
|
| 3 | Heard but do understand | 2265 |
57%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 27 |