| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.5%
|
| -1 | Don't know | 18 |
1.2%
|
| 1 | Very good | 206 |
13.7%
|
| 2 | Fairly good | 428 |
28.6%
|
| 3 | Fairly bad | 400 |
26.7%
|
| 4 | Very bad | 439 |
29.3%
|