| Value | Category | Cases | |
|---|---|---|---|
| A | 20 |
3.7%
|
|
| AB | 8 |
1.5%
|
|
| ABC | 435 |
80.9%
|
|
| ABCD | 24 |
4.5%
|
|
| AC | 20 |
3.7%
|
|
| B | 9 |
1.7%
|
|
| BC | 11 |
2%
|
|
| C | 4 |
0.7%
|
|
| Z | 7 |
1.3%
|