| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.3%
|
| -1 | Don't know | 39 |
3.3%
|
| 1 | Very good | 287 |
24%
|
| 2 | Fairly good | 386 |
32.3%
|
| 3 | Fairly bad | 316 |
26.4%
|
| 4 | Very bad | 165 |
13.8%
|