Value | Category | Cases | |
---|---|---|---|
0 | 1465 |
69.8%
|
|
1 | very easy | 23 |
1.1%
|
2 | easy | 93 |
4.4%
|
3 | uncertain | 126 |
6%
|
4 | difficult | 232 |
11.1%
|
5 | very difficult | 160 |
7.6%
|