Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 3480 |
68.2%
|
2 | Minor difficulty | 387 |
7.6%
|
3 | Great difficulty | 271 |
5.3%
|
8 | 8. Not applicable | 962 |
18.8%
|
9 | I do not know | 3 |
0.1%
|
Sysmiss | 2 |