Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 20936 |
93.2%
|
2 | SOME DIFFICULTY | 1396 |
6.2%
|
3 | A LOT OF DIFFICULTY | 103 |
0.5%
|
4 | CANNOT CONCENTRATE AT ALL | 18 |
0.1%
|
9 | NO RESPONSE | 1 |
0%
|
Sysmiss | 252 |