| Value | Category | Cases | |
|---|---|---|---|
| 1 | a_lot_of_difficulty | 440 |
4.4%
|
| 2 | cannot_at_all | 22 |
0.2%
|
| 3 | no_difficulty | 7736 |
76.9%
|
| 4 | some_difficulty | 1868 |
18.6%
|