| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 14 |
0.9%
|
| -1 | Don't know | 77 |
5%
|
| 1 | Very good | 94 |
6.2%
|
| 2 | Fairly good | 468 |
30.6%
|
| 3 | Fairly bad | 496 |
32.5%
|
| 4 | Very bad | 379 |
24.8%
|