Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 6795 |
95.7%
|
2 | Yes, some difficulty | 256 |
3.6%
|
3 | Yes, a lot of difficulty | 35 |
0.5%
|
4 | Cannot do at all | 11 |
0.2%
|
Sysmiss | 18676 |