| Value | Category | Cases | |
|---|---|---|---|
| 1 | very well | 93 |
4.2%
|
| 2 | fairly well | 473 |
21.5%
|
| 3 | not very well | 366 |
16.6%
|
| 4 | not at all well | 338 |
15.4%
|
| 5 | do not know enough about them | 928 |
42.2%
|
| 6 | never heard of | 2 |
0.1%
|