| Value | Category | Cases | |
|---|---|---|---|
| 1 | No Difficulty | 47196 |
91.2%
|
| 2 | Some Difficulty | 1415 |
2.7%
|
| 3 | A lot of Difficulty | 331 |
0.6%
|
| 4 | Unable to | 160 |
0.3%
|
| 5 | Not applicable | 2649 |
5.1%
|