| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1181 |
6.1%
|
| 2 | Good | 5019 |
25.9%
|
| 3 | Fair | 7086 |
36.6%
|
| 4 | Bad | 3432 |
17.7%
|
| 5 | Very bad | 2659 |
13.7%
|