| Value | Category | Cases | |
|---|---|---|---|
| B | 24 |
9.8%
|
|
| BG | 1 |
0.4%
|
|
| G | 10 |
4.1%
|
|
| V | 2 |
0.8%
|
|
| W | 200 |
81.6%
|
|
| Z | 8 |
3.3%
|