| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1012 |
5.2%
|
| 2 | Good | 5610 |
28.9%
|
| 3 | Fair | 7372 |
38%
|
| 4 | Bad | 3318 |
17.1%
|
| 5 | Very bad | 2094 |
10.8%
|