Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 36 |
3%
|
2 | Easy | 60 |
5%
|
3 | Difficult | 290 |
24.2%
|
4 | Very difficult | 763 |
63.6%
|
8 | Refused | 2 |
0.2%
|
9 | Don’t know | 49 |
4.1%
|