| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 240 |
2.9%
|
| 2 | CannotDoAtAll | 14 |
0.2%
|
| 3 | NoDifficulty | 7368 |
89.4%
|
| 4 | SomeDifficulty | 619 |
7.5%
|
| Missing value | 1900 |