| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.3%
|
| -1 | Don't know | 31 |
3.1%
|
| 1 | Rather bad | 36 |
3.6%
|
| 2 | Quite bad | 215 |
21.5%
|
| 3 | Neither good, nor bad | 516 |
51.6%
|
| 4 | Quite good | 182 |
18.2%
|
| 5 | Very good | 17 |
1.7%
|