| Value | Category | Cases | |
|---|---|---|---|
| HKJ | 7 |
14.9%
|
|
| HS | 1 |
2.1%
|
|
| NG | 11 |
23.4%
|
|
| PK | 22 |
46.8%
|
|
| TM | 6 |
12.8%
|