Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 13467 |
84.1%
|
2 | Some difficulty | 1164 |
7.3%
|
3 | A lot of difficulty | 805 |
5%
|
4 | Cannot do at all | 568 |
3.5%
|
Sysmiss | 9769 |