Value | Category | Cases | |
---|---|---|---|
1 | Very easy | 187 |
9.2%
|
2 | Relatively easy | 472 |
23.3%
|
3 | Relatively hard | 835 |
41.3%
|
4 | Very hard | 489 |
24.2%
|
99 | I'm not sure | 41 |
2%
|
Sysmiss | 1303 |