| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 387 |
4.7%
|
| 2 | CannotDoAtAll | 41 |
0.5%
|
| 3 | NoDifficulty | 7281 |
88.4%
|
| 4 | SomeDifficulty | 532 |
6.5%
|
| Missing value | 1900 |