| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, NO DIFFICULTY | 27479 |
86.1%
|
| 2 | YES, SOME DIFFICULTY | 3657 |
11.5%
|
| 3 | YES, A LOT OF DIFFICULTY | 744 |
2.3%
|
| 4 | CANNOT DO IT AT ALL | 48 |
0.2%
|
| 5 | Refused | 1 |
0%
|