| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 5 |
0.1%
|
| 1 | Heard and understand | 705 |
17.6%
|
| 2 | Heard but don't understand | 976 |
24.4%
|
| 3 | Never heard | 2314 |
57.9%
|