| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 31 |
1.4%
|
| 2 | good | 256 |
11.6%
|
| 3 | poor | 378 |
17.2%
|
| 4 | very poor | 618 |
28.1%
|
| 5 | do not know enough about them | 917 |
41.7%
|
| 6 | do not know | 0 |
0%
|
| 7 | never heard of | 0 |
0%
|