Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 15388 |
87.7%
|
2 | SOME DIFFICULTY | 1924 |
11%
|
3 | A LOT OF DIFFICULTY | 202 |
1.2%
|
4 | CANNOT UNDERSTAND AT ALL | 32 |
0.2%
|
9 | NO RESPONSE | 1 |
0%
|
Sysmiss | 8091 |