| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 59 |
4.8%
|
| 1 | Very good | 138 |
11.2%
|
| 2 | Fairly good | 252 |
20.5%
|
| 3 | Fairly bad | 211 |
17.2%
|
| 4 | Very bad | 569 |
46.3%
|