| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 2623 |
66.1%
|
| 2 | Heard but do not understand | 816 |
20.6%
|
| 3 | Heard but do understand | 531 |
13.4%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 28 |