| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 2 |
0.1%
|
| 1 | Heard and understand | 3159 |
79.1%
|
| 2 | Heard but don't understand | 708 |
17.7%
|
| 3 | Never heard | 126 |
3.2%
|
| Sysmiss | 5 |