| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 16 |
1.3%
|
| -1 | Don't know | 85 |
7.1%
|
| 1 | Very good | 48 |
4%
|
| 2 | Fairly good | 216 |
18%
|
| 3 | Bad | 333 |
27.8%
|
| 4 | Very bad | 502 |
41.8%
|