Value | Category | Cases | |
---|---|---|---|
1 | EASY | 135 |
84.4%
|
2 | DIFFICULT | 15 |
9.4%
|
3 | NOT POSSIBLE | 1 |
0.6%
|
4 | DON'T KNOW | 9 |
5.6%
|
Sysmiss | 419 |