Value | Category | Cases | |
---|---|---|---|
1 | Very Easy | 59 |
2.5%
|
2 | Easy | 459 |
19.1%
|
3 | Difficult | 899 |
37.5%
|
4 | Very Difficult | 473 |
19.7%
|
9 | Don’t know | 509 |
21.2%
|