| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 151 |
12.6%
|
| 1 | Very good | 309 |
25.8%
|
| 2 | Fairly good | 346 |
28.8%
|
| 3 | Bad | 241 |
20.1%
|
| 4 | Very bad | 149 |
12.4%
|