| Value | Category | Cases | |
|---|---|---|---|
| HKJ | 45 |
24.2%
|
|
| HS | 18 |
9.7%
|
|
| NG | 24 |
12.9%
|
|
| PK | 66 |
35.5%
|
|
| TM | 33 |
17.7%
|