| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 58 |
4.8%
|
| -1 | Don't know | 135 |
11.3%
|
| 1 | Very good | 146 |
12.2%
|
| 2 | Fairly good | 301 |
25.1%
|
| 3 | Bad | 282 |
23.5%
|
| 4 | Very bad | 278 |
23.2%
|