Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 13587 |
84.9%
|
2 | Some difficulty | 1108 |
6.9%
|
3 | A lot of difficulty | 730 |
4.6%
|
4 | Cannot do at all | 579 |
3.6%
|
Sysmiss | 9769 |