| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very easy | 98 |
45.8%
|
| 2 | Easy | 93 |
43.5%
|
| 3 | Neither easy nor difficult | 17 |
7.9%
|
| 4 | Difficult | 6 |
2.8%
|
| 5 | Very difficult | 0 |
0%
|