| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard | 466 |
11.7%
|
| 2 | Heard but do not understand | 319 |
8%
|
| 3 | Heard but do understand | 3196 |
80.3%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 17 |