Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 4430 |
86.8%
|
2 | Minor difficulty | 360 |
7.1%
|
3 | Great difficulty | 312 |
6.1%
|
8 | 8. Not applicable | 0 |
0%
|
9 | I do not know | 1 |
0%
|
Sysmiss | 2 |