Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 1673 |
91.7%
|
2 | SOME DIFFICULTY | 57 |
3.1%
|
3 | A LOT OF DIFFICULTY | 3 |
0.2%
|
9 | NO RESPONSE | 1 |
0.1%
|
Sysmiss | 90 |
4.9%
|