| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 52 |
1.5%
|
| 2 | good | 425 |
12.6%
|
| 3 | poor | 741 |
21.9%
|
| 4 | very poor | 990 |
29.3%
|
| 5 | do not know enough about them | 1165 |
34.4%
|
| 6 | no comment | 2 |
0.1%
|
| 7 | refused | 9 |
0.3%
|