| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1AB | 40 |
47.1%
|
| 2 | 1C | 11 |
12.9%
|
| 3 | Grade 2 | 26 |
30.6%
|
| 4 | Grade 3 | 8 |
9.4%
|