| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 39 |
2.2%
|
| -1 | Don't know | 311 |
17.7%
|
| 1 | Very good | 89 |
5.1%
|
| 2 | Fairly good | 363 |
20.6%
|
| 3 | Bad | 593 |
33.7%
|
| 4 | Very bad | 367 |
20.8%
|