| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 20 |
2%
|
| -1 | Don't know | 117 |
11.7%
|
| 1 | Very good | 36 |
3.6%
|
| 2 | Fairly good | 117 |
11.7%
|
| 3 | Bad | 265 |
26.5%
|
| 4 | Very bad | 445 |
44.5%
|