Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Very easy | 222 |
9.3%
|
2 | Easy | 592 |
24.7%
|
3 | Difficult | 168 |
7%
|
4 | Very Difficult | 66 |
2.8%
|
7 | No contact | 1268 |
53%
|
8 | Refused | 48 |
2%
|
9 | Don't know | 28 |
1.2%
|