| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 6 |
0.5%
|
| -1 | Don't know | 34 |
2.8%
|
| 1 | Very good | 287 |
23.9%
|
| 2 | Fairly good | 273 |
22.8%
|
| 3 | Fairly bad | 291 |
24.3%
|
| 4 | Very bad | 309 |
25.8%
|