| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 36 |
1.6%
|
| 2 | good | 223 |
10.1%
|
| 3 | poor | 398 |
18.1%
|
| 4 | very poor | 580 |
26.4%
|
| 5 | do not know enough about them | 960 |
43.6%
|
| 6 | do not know | 1 |
0%
|
| 7 | never heard of | 2 |
0.1%
|