Value | Category | Cases | |
---|---|---|---|
0 | 1465 |
69.8%
|
|
1 | very easy | 28 |
1.3%
|
2 | easy | 102 |
4.9%
|
3 | uncertain | 145 |
6.9%
|
4 | difficult | 213 |
10.1%
|
5 | very difficult | 146 |
7%
|