Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 1364 |
87.4%
|
2 | Some difficulty | 104 |
6.7%
|
3 | A lot of difficulty | 41 |
2.6%
|
4 | Cannot do at all | 51 |
3.3%
|
Sysmiss | 24213 |