| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 764 |
3%
|
| 2 | CannotDoAtAll | 83 |
0.3%
|
| 3 | NoDifficulty | 19542 |
76.8%
|
| 4 | SomeDifficulty | 1474 |
5.8%
|
| Missing value | 3592 |
14.1%
|