Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 13891 |
86.8%
|
2 | Some difficulty | 942 |
5.9%
|
3 | A lot of difficulty | 719 |
4.5%
|
4 | Cannot do at all | 452 |
2.8%
|
Sysmiss | 9769 |