Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 97 |
8.1%
|
2 | Easy | 208 |
17.3%
|
3 | Difficult | 80 |
6.7%
|
4 | Very difficult | 31 |
2.6%
|
7 | Not applicable | 783 |
65.3%
|
8 | Refused | 0 |
0%
|
9 | Don't know | 1 |
0.1%
|