Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 3679 |
96.7%
|
2 | SOME DIFFICULTY | 123 |
3.2%
|
3 | A LOT OF DIFFICULTY | 4 |
0.1%
|
9 | NO RESPONSE | 0 |
0%
|
Sysmiss | 429 |