| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 808 |
4.2%
|
| 2 | Good | 4148 |
21.4%
|
| 3 | Fair | 6736 |
34.7%
|
| 4 | Bad | 4654 |
24%
|
| 5 | Very bad | 3050 |
15.7%
|