Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 7801 |
87%
|
2 | SOME DIFFICULTY | 988 |
11%
|
3 | A LOT OF DIFFICULTY | 145 |
1.6%
|
4 | CANNOT CONCENTRATE AT ALL | 11 |
0.1%
|
9 | NO RESPONSE | 1 |
0%
|
Sysmiss | 19 |
0.2%
|