Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 13092 |
81.8%
|
2 | Some difficulty | 1340 |
8.4%
|
3 | A lot of difficulty | 892 |
5.6%
|
4 | Cannot do at all | 680 |
4.2%
|
Sysmiss | 9769 |