Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 24 |
2%
|
2 | Easy | 68 |
5.7%
|
3 | Difficult | 307 |
25.6%
|
4 | Very difficult | 557 |
46.4%
|
8 | Refused | 3 |
0.3%
|
9 | Don’t know | 241 |
20.1%
|