Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 30 |
1.9%
|
2 | Easy | 208 |
13%
|
3 | Difficult | 587 |
36.7%
|
4 | Very difficult | 594 |
37.1%
|
8 | Refused | 5 |
0.3%
|
9 | Don’t know | 175 |
10.9%
|