| Value | Category | Cases | |
|---|---|---|---|
| 1 | a_lot_of_difficulty | 2 |
0.1%
|
| 2 | cannot_do_at_all | 3 |
0.2%
|
| 3 | dont_know | 1 |
0.1%
|
| 4 | no_difficulty | 1372 |
77.2%
|
| 5 | some_difficulty | 16 |
0.9%
|
| Missing value | 383 |
21.6%
|