| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 68 |
2%
|
| 2 | good | 492 |
14.5%
|
| 3 | poor | 558 |
16.5%
|
| 4 | very poor | 679 |
20.1%
|
| 5 | do not know enough about them | 1576 |
46.6%
|
| 6 | no comment | 2 |
0.1%
|
| 7 | refused | 9 |
0.3%
|