Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 3397 |
94.7%
|
2 | Some difficulty | 173 |
4.8%
|
3 | A lot of difficulty | 7 |
0.2%
|
4 | Cannot do at all | 9 |
0.3%
|
Sysmiss | 8895 |