| Value | Category | Cases | |
|---|---|---|---|
| 1 | No Difficulty | 71634 |
96.4%
|
| 2 | Some Difficulty | 2243 |
3%
|
| 3 | A lot of Difficulty | 309 |
0.4%
|
| 4 | Cannot do at all / Unable to do | 99 |
0.1%
|