| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 59 |
3.4%
|
| 1 | Very good | 222 |
12.8%
|
| 2 | Fairly good | 469 |
26.9%
|
| 3 | Bad | 477 |
27.4%
|
| 4 | Very bad | 511 |
29.4%
|