| Value | Category | Cases | |
|---|---|---|---|
| A | 145 |
46.5%
|
|
| AB | 2 |
0.6%
|
|
| AC | 19 |
6.1%
|
|
| B | 27 |
8.7%
|
|
| BC | 6 |
1.9%
|
|
| C | 98 |
31.4%
|
|
| Z | 15 |
4.8%
|