| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 131 |
10.2%
|
| 1 | Rather bad | 31 |
2.4%
|
| 2 | Quite bad | 168 |
13%
|
| 3 | Neither good, nor bad | 789 |
61.2%
|
| 4 | Quite good | 145 |
11.2%
|
| 5 | Very good | 21 |
1.6%
|