| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1%
|
| -1 | Don't know | 240 |
19.1%
|
| 1 | Very good | 113 |
9%
|
| 2 | Fairly good | 200 |
15.9%
|
| 3 | Bad | 227 |
18.1%
|
| 4 | Very bad | 465 |
37%
|