| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not Difficult | 781 |
74.7%
|
| 2 | A little Difficult | 94 |
9%
|
| 3 | Quite Difficult | 81 |
7.8%
|
| 4 | Very Difficult | 38 |
3.6%
|
| 5 | Extremely Difficult | 51 |
4.9%
|