| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 649 |
3.3%
|
| 2 | Good | 3149 |
16.2%
|
| 3 | Fair | 6974 |
35.9%
|
| 4 | Bad | 5417 |
27.9%
|
| 5 | Very bad | 3213 |
16.6%
|