| Value | Category | Cases | |
|---|---|---|---|
| B | 18 |
4.2%
|
|
| BG | 1 |
0.2%
|
|
| E | 1 |
0.2%
|
|
| G | 26 |
6%
|
|
| W | 378 |
87.7%
|
|
| Z | 7 |
1.6%
|