| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 81 |
3.7%
|
| 2 | good | 577 |
26.2%
|
| 3 | poor | 360 |
16.4%
|
| 4 | very poor | 334 |
15.2%
|
| 5 | do not know enough about them | 845 |
38.4%
|
| 6 | do not know | 2 |
0.1%
|
| 7 | never heard of | 1 |
0%
|