Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 150 |
12.5%
|
2 | Easy | 302 |
25.2%
|
3 | Difficult | 139 |
11.6%
|
4 | Very Difficult | 103 |
8.6%
|
7 | No contact | 505 |
42.1%
|
8 | Refused | 0 |
0%
|
9 | Don't know | 1 |
0.1%
|