| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1331 |
6.9%
|
| 2 | Good | 5234 |
26.9%
|
| 3 | Fair | 7833 |
40.3%
|
| 4 | Bad | 3088 |
15.9%
|
| 5 | Very bad | 1936 |
10%
|