Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 10768 |
97.7%
|
2 | Yes, some difficulty | 215 |
1.9%
|
3 | Yes, lots of difficulty | 33 |
0.3%
|
4 | Cannot do at all | 11 |
0.1%
|
Sysmiss | 523 |