| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 1859 |
7.3%
|
| 2 | CannotDoAtAll | 107 |
0.4%
|
| 3 | NoDifficulty | 17840 |
70.1%
|
| 4 | SomeDifficulty | 2057 |
8.1%
|
| Missing value | 3592 |
14.1%
|