| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 106 |
8.8%
|
| 1 | Very good | 371 |
30.9%
|
| 2 | Fairly good | 645 |
53.8%
|
| 3 | Fairly Bad | 67 |
5.6%
|
| 4 | Very bad | 11 |
0.9%
|