| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
0.9%
|
| -1 | Don't know | 208 |
16.5%
|
| 1 | Very good | 135 |
10.7%
|
| 2 | Fairly good | 218 |
17.3%
|
| 3 | Fairly bad | 271 |
21.6%
|
| 4 | Very bad | 414 |
32.9%
|