Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 6931 |
90.9%
|
2 | SOME DIFFICULTY | 471 |
6.2%
|
3 | A LOT OF DIFFICULTY | 26 |
0.3%
|
4 | CANNOT CONCENTRATE AT ALL | 15 |
0.2%
|
9 | NO RESPONSE | 2 |
0%
|
Sysmiss | 183 |
2.4%
|