Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 16 |
0.7%
|
1 | Very easy | 100 |
4.2%
|
2 | Easy | 373 |
15.5%
|
3 | Difficult | 671 |
28%
|
4 | Very difficult | 781 |
32.5%
|
9 | Don't Know | 459 |
19.1%
|
98 | Refused | 0 |
0%
|