| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 2066 |
52.1%
|
| 2 | Heard but do not understand | 863 |
21.7%
|
| 3 | Heard but do understand | 1040 |
26.2%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 29 |