Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0.1%
|
1 | Very difficult | 107 |
8.9%
|
2 | Difficult | 181 |
15.1%
|
3 | Easy | 616 |
51.3%
|
4 | Very easy | 274 |
22.8%
|
5 | Never try | 16 |
1.3%
|
9 | Don't know | 5 |
0.4%
|
998 | Refused | 0 |
0%
|