| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.2%
|
| -1 | Don't know | 43 |
2.5%
|
| 1 | Very good | 262 |
15%
|
| 2 | Fairly good | 510 |
29.3%
|
| 3 | Fairly bad | 484 |
27.8%
|
| 4 | Very bad | 438 |
25.2%
|