Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 6890 |
97.1%
|
2 | Yes, some difficulty | 134 |
1.9%
|
3 | Yes, a lot of difficulty | 53 |
0.7%
|
4 | Cannot do at all | 20 |
0.3%
|
Sysmiss | 18676 |