| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 69 |
2%
|
| 2 | good | 453 |
13.4%
|
| 3 | poor | 577 |
17.1%
|
| 4 | very poor | 703 |
20.8%
|
| 5 | do not know enough about them | 1569 |
46.4%
|
| 6 | no comment | 4 |
0.1%
|
| 7 | refused | 9 |
0.3%
|