| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 574 |
26.1%
|
| 2 | good | 619 |
28.1%
|
| 3 | poor | 462 |
21%
|
| 4 | very poor | 456 |
20.7%
|
| 5 | do not know enough about them | 89 |
4%
|
| 6 | do not know | 0 |
0%
|
| 7 | never heard of | 0 |
0%
|