| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 32 |
0.9%
|
| 2 | good | 303 |
9%
|
| 3 | poor | 649 |
19.2%
|
| 4 | very poor | 1060 |
31.3%
|
| 5 | do not know enough about them | 1328 |
39.2%
|
| 6 | no comment | 3 |
0.1%
|
| 7 | refused | 9 |
0.3%
|