| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 759 |
4%
|
| 2 | Good | 4006 |
21.3%
|
| 3 | Fair | 8164 |
43.4%
|
| 4 | Bad | 3563 |
18.9%
|
| 5 | Very bad | 2316 |
12.3%
|