| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 8 |
0.2%
|
| 1 | Heard and understand | 636 |
15.9%
|
| 2 | Heard but don't understand | 602 |
15.1%
|
| 3 | Never heard | 2754 |
68.9%
|