| Value | Category | Cases | |
|---|---|---|---|
| 1 | very well | 32 |
1.5%
|
| 2 | fairly well | 268 |
12.2%
|
| 3 | not very well | 385 |
17.5%
|
| 4 | not at all well | 539 |
24.5%
|
| 5 | do not know enough about them | 976 |
44.4%
|
| 6 | never heard of | 0 |
0%
|