| Value | Category | Cases | |
|---|---|---|---|
| B | 33 |
7.7%
|
|
| BG | 2 |
0.5%
|
|
| E | 1 |
0.2%
|
|
| G | 26 |
6%
|
|
| W | 366 |
84.9%
|
|
| Z | 3 |
0.7%
|