| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 13 |
1.1%
|
| 1 | Rather bad | 442 |
36.8%
|
| 2 | Quite bad | 393 |
32.8%
|
| 3 | Neither good, nor bad | 262 |
21.8%
|
| 4 | Quite good | 82 |
6.8%
|
| 5 | Very good | 6 |
0.5%
|