| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 58 |
4.7%
|
| 1 | Very good | 212 |
17.2%
|
| 2 | Fairly good | 253 |
20.6%
|
| 3 | Bad | 237 |
19.3%
|
| 4 | Very bad | 469 |
38.1%
|