| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.4%
|
| -1 | Don't know | 337 |
18.6%
|
| 1 | Very good | 73 |
4%
|
| 2 | Fairly good | 255 |
14.1%
|
| 3 | Bad | 564 |
31.2%
|
| 4 | Very bad | 573 |
31.7%
|