Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 15 |
0%
|
1 | Very difficult | 9652 |
18.7%
|
2 | Difficult | 16109 |
31.2%
|
3 | Easy | 16149 |
31.3%
|
4 | Very easy | 5806 |
11.3%
|
5 | Never try | 3179 |
6.2%
|
9 | Don't know | 677 |
1.3%
|
998 | Refused | 0 |
0%
|