| Value | Category | Cases | |
|---|---|---|---|
| ? | 3 |
4.3%
|
|
| AB | 2 |
2.9%
|
|
| AF | 1 |
1.4%
|
|
| B | 1 |
1.4%
|
|
| DI | 1 |
1.4%
|
|
| F | 1 |
1.4%
|
|
| H | 18 |
26.1%
|
|
| HI | 1 |
1.4%
|
|
| I | 32 |
46.4%
|
|
| N | 2 |
2.9%
|
|
| T | 1 |
1.4%
|
|
| U | 1 |
1.4%
|
|
| X | 5 |
7.2%
|