| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 1832 |
46.2%
|
| 2 | Heard but do not understand | 888 |
22.4%
|
| 3 | Heard but do understand | 1249 |
31.5%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 29 |