| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 16 |
1.1%
|
| -1 | Don't know | 136 |
9.7%
|
| 1 | Very good | 78 |
5.6%
|
| 2 | Fairly good | 500 |
35.7%
|
| 3 | Bad | 508 |
36.3%
|
| 4 | Very bad | 162 |
11.6%
|