| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.5%
|
| -1 | Don't know | 211 |
16.4%
|
| 1 | Very good | 41 |
3.2%
|
| 2 | Fairly good | 188 |
14.6%
|
| 3 | Fairly bad | 367 |
28.5%
|
| 4 | Very bad | 475 |
36.9%
|