Value | Category | Cases | |
---|---|---|---|
1 | Very difficult | 2 |
2.1%
|
2 | Difficult | 9 |
9.6%
|
3 | Normal | 33 |
35.1%
|
4 | Easy | 38 |
40.4%
|
5 | Very easy | 12 |
12.8%
|
11 | .F | 419 |