Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 48 |
0.1%
|
1 | Very difficult | 7569 |
14.7%
|
2 | Difficult | 16325 |
31.6%
|
3 | Easy | 15778 |
30.6%
|
4 | Very easy | 4704 |
9.1%
|
5 | Never try | 6269 |
12.2%
|
9 | Don't know | 894 |
1.7%
|
998 | Refused | 0 |
0%
|