| Value | Category | Cases | |
|---|---|---|---|
| 1 | a_lot_of_difficulty | 361 |
2.8%
|
| 2 | cannot_do_at_all | 52 |
0.4%
|
| 3 | no_difficulty | 9728 |
75.4%
|
| 4 | some_difficulty | 845 |
6.6%
|
| Missing value | 1911 |
14.8%
|