Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 12426 |
77.6%
|
2 | Some difficulty | 1852 |
11.6%
|
3 | A lot of difficulty | 1014 |
6.3%
|
4 | Cannot do at all | 712 |
4.4%
|
Sysmiss | 9769 |