| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 77 |
7.4%
|
| 2 | Bad | 243 |
23.5%
|
| 3 | Fair | 342 |
33%
|
| 4 | Good | 100 |
9.7%
|
| 5 | Very good | 19 |
1.8%
|
| 9 | Don’t know | 255 |
24.6%
|