| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO, NO DIFFICULTY | 29813 |
93.4%
|
| 2 | YES, SOME DIFFICULTY | 1665 |
5.2%
|
| 3 | YES, A LOT OF DIFFICULTY | 416 |
1.3%
|
| 4 | CANNOT DO IT AT ALL | 34 |
0.1%
|
| 5 | Refused | 1 |
0%
|