Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 76935 |
87.7%
|
2 | Yes, some difficulty | 5810 |
6.6%
|
3 | Yes, a lot of difficulty | 2547 |
2.9%
|
4 | Cannot do at all | 2482 |
2.8%
|
Sysmiss | 12877 |