| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 2741 |
69.1%
|
| 2 | Heard but do not understand | 829 |
20.9%
|
| 3 | Heard but do understand | 399 |
10.1%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 29 |