| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 64 |
5.3%
|
| 1 | Very good | 23 |
1.9%
|
| 2 | Fairly good | 181 |
15.1%
|
| 3 | Bad | 352 |
29.3%
|
| 4 | Very bad | 578 |
48.2%
|