| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 948 |
4.9%
|
| 2 | Good | 3417 |
17.7%
|
| 3 | Fair | 5978 |
31%
|
| 4 | Bad | 2185 |
11.3%
|
| 5 | Very bad | 1298 |
6.7%
|
| 6 | Don't know | 5480 |
28.4%
|