| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 451 |
2.3%
|
| 2 | Good | 2740 |
14.2%
|
| 3 | Fair | 6438 |
33.4%
|
| 4 | Bad | 5802 |
30.1%
|
| 5 | Very bad | 3867 |
20%
|