| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
0.9%
|
| -1 | Don't know | 99 |
8.1%
|
| 1 | Very good | 514 |
42%
|
| 2 | Fairly good | 419 |
34.3%
|
| 3 | Fairly bad | 110 |
9%
|
| 4 | Very bad | 70 |
5.7%
|