Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 6970 |
98.2%
|
2 | Yes, some difficulty | 61 |
0.9%
|
3 | Yes, a lot of difficulty | 45 |
0.6%
|
4 | Cannot do at all | 21 |
0.3%
|
Sysmiss | 18676 |