Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0%
|
1 | Very easy | 159 |
6.6%
|
2 | Easy | 451 |
18.8%
|
3 | Difficult | 697 |
29%
|
4 | Very difficult | 570 |
23.8%
|
9 | Don't Know | 522 |
21.8%
|
98 | Refused | 0 |
0%
|