| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 375 |
4.2%
|
| 2 | CannotDoAtAll | 48 |
0.5%
|
| 3 | NoDifficulty | 6368 |
70.7%
|
| 4 | SomeDifficulty | 508 |
5.6%
|
| Missing value | 1713 |
19%
|