| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 161 |
4.8%
|
| 2 | good | 835 |
24.7%
|
| 3 | poor | 755 |
22.3%
|
| 4 | very poor | 976 |
28.8%
|
| 5 | do not know enough about them | 645 |
19.1%
|
| 6 | no comment | 3 |
0.1%
|
| 7 | refused | 9 |
0.3%
|