| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 10 |
7.1%
|
| 2 | Good | 72 |
51.1%
|
| 3 | Average | 49 |
34.8%
|
| 4 | Bad | 9 |
6.4%
|
| 5 | Very bad | 1 |
0.7%
|
| 11 | .F | 372 |