Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 211018 |
85.2%
|
2 | Yes, some difficulty | 28331 |
11.4%
|
3 | Yes, a lot of difficulty | 7446 |
3%
|
4 | Cannot do it at all | 879 |
0.4%
|
Sysmiss | 45126 |