| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 21 |
1.7%
|
| 1 | Very good | 443 |
36.2%
|
| 2 | Fairly good | 685 |
56%
|
| 3 | Fairly bad | 64 |
5.2%
|
| 4 | Very bad | 9 |
0.7%
|