Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 98 |
8.2%
|
2 | Easy | 192 |
16%
|
3 | Difficult | 620 |
51.7%
|
4 | Very difficult | 247 |
20.6%
|
8 | Refused | 0 |
0%
|
9 | Don’t know | 43 |
3.6%
|