| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 998 |
25.5%
|
| 2 | Heard but do not understand | 867 |
22.2%
|
| 3 | Heard but do understand | 2048 |
52.3%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 85 |