| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.5%
|
| -1 | Don't know | 14 |
0.9%
|
| 1 | Very good | 629 |
42%
|
| 2 | Fairly good | 546 |
36.4%
|
| 3 | Bad | 127 |
8.5%
|
| 4 | Very bad | 175 |
11.7%
|