Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 3320 |
92.6%
|
2 | Some difficulty | 225 |
6.3%
|
3 | A lot of difficulty | 30 |
0.8%
|
4 | Cannot do at all | 11 |
0.3%
|
Sysmiss | 8895 |