| Value | Category | Cases | |
|---|---|---|---|
| 999 | 5 |
0.5%
|
|
| HKJ | 175 |
17%
|
|
| HS | 275 |
26.6%
|
|
| NG | 74 |
7.2%
|
|
| PK | 299 |
29%
|
|
| TM | 204 |
19.8%
|