| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, NO DIFFICULTY | 3135 |
99.3%
|
| 2 | YES, SOME DIFFICULTY | 16 |
0.5%
|
| 3 | YES, A LOT OF DIFFICULTY | 4 |
0.1%
|
| 4 | CANNOT DO IT AT ALL | 3 |
0.1%
|