| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 1810 |
45.6%
|
| 2 | Heard but do not understand | 767 |
19.3%
|
| 3 | Heard but do understand | 1391 |
35.1%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 30 |