| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.1%
|
| -1 | Don't know | 62 |
3%
|
| 1 | Rather bad | 144 |
7%
|
| 2 | Quite bad | 303 |
14.7%
|
| 3 | Neither good, nor bad | 1062 |
51.4%
|
| 4 | Quite good | 355 |
17.2%
|
| 5 | Very good | 139 |
6.7%
|