Value | Category | Cases | |
---|---|---|---|
1 | No, no difficulty | 6807 |
95.9%
|
2 | Yes, some difficulty | 244 |
3.4%
|
3 | Yes, a lot of difficulty | 29 |
0.4%
|
4 | Cannot do at all | 17 |
0.2%
|
Sysmiss | 18676 |