Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 3557 |
84.3%
|
2 | SOME DIFFICULTY | 156 |
3.7%
|
3 | A LOT OF DIFFICULTY | 15 |
0.4%
|
4 | CANNOT CONCENTRATE AT ALL | 9 |
0.2%
|
9 | NO RESPONSE | 3 |
0.1%
|
Sysmiss | 481 |
11.4%
|