| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
1.8%
|
| -1 | Don't know | 155 |
15.5%
|
| 1 | Very good | 122 |
12.2%
|
| 2 | Fairly good | 350 |
35%
|
| 3 | Fairly bad | 184 |
18.4%
|
| 4 | Very bad | 171 |
17.1%
|