| Value | Category | Cases | |
|---|---|---|---|
| A | 9 |
7.6%
|
|
| B | 17 |
14.4%
|
|
| C | 48 |
40.7%
|
|
| CD | 4 |
3.4%
|
|
| CE | 1 |
0.8%
|
|
| D | 34 |
28.8%
|
|
| F | 5 |
4.2%
|