| Value | Category | Cases | |
|---|---|---|---|
| 1 | AlotOfDifficulty | 1569 |
5.8%
|
| 2 | CannotDoAtAll | 58 |
0.2%
|
| 3 | NoDifficulty | 21994 |
81.6%
|
| 4 | SomeDifficulty | 3329 |
12.4%
|
| Missing value | 4392 |