| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 577 |
26.2%
|
| 2 | good | 592 |
26.9%
|
| 3 | poor | 458 |
20.8%
|
| 4 | very poor | 486 |
22.1%
|
| 5 | do not know enough about them | 87 |
4%
|
| 6 | do not know | 0 |
0%
|
| 7 | never heard of | 0 |
0%
|