Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 2447 |
77.5%
|
2 | SOME DIFFICULTY | 41 |
1.3%
|
3 | A LOT OF DIFFICULTY | 6 |
0.2%
|
9 | NO RESPONSE | 3 |
0.1%
|
Sysmiss | 660 |
20.9%
|