Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 16165 |
79.3%
|
2 | SOME DIFFICULTY | 3430 |
16.8%
|
3 | A LOT OF DIFFICULTY | 605 |
3%
|
4 | CANNOT UNDERSTAND AT ALL | 172 |
0.8%
|
9 | NO RESPONSE | 5 |
0%
|
Sysmiss | 13021 |