| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.2%
|
| -1 | Don't know | 95 |
3%
|
| 1 | Very good | 607 |
19%
|
| 2 | Fairly good | 1165 |
36.4%
|
| 3 | Bad | 884 |
27.6%
|
| 4 | Very bad | 442 |
13.8%
|