| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 1437 |
36.2%
|
| 2 | Heard but do not understand | 1150 |
29%
|
| 3 | Heard but do understand | 1382 |
34.8%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 29 |