| Value | Category | Cases | |
|---|---|---|---|
| 1 | 牋牋 Very good | 178 |
3.8%
|
| 2 | 牋牋 Good | 1994 |
42.7%
|
| 3 | ? | 2124 |
45.5%
|
| 4 | 牋牋 Bad | 339 |
7.3%
|
| 5 | Very bad | 30 |
0.6%
|