| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 27 |
0.8%
|
| 2 | good | 290 |
8.6%
|
| 3 | poor | 656 |
19.4%
|
| 4 | very poor | 1070 |
31.6%
|
| 5 | do not know enough about them | 1330 |
39.3%
|
| 6 | no comment | 2 |
0.1%
|
| 7 | refused | 9 |
0.3%
|