Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 3318 |
92.5%
|
2 | Some difficulty | 242 |
6.7%
|
3 | A lot of difficulty | 19 |
0.5%
|
4 | Cannot do at all | 7 |
0.2%
|
Sysmiss | 8895 |