| Value | Category | Cases | |
|---|---|---|---|
| A | 40 |
9.1%
|
|
| AB | 78 |
17.7%
|
|
| ABC | 78 |
17.7%
|
|
| B | 152 |
34.5%
|
|
| BC | 88 |
20%
|
|
| C | 4 |
0.9%
|