Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 4875 |
84.6%
|
2 | SOME DIFFICULTY | 363 |
6.3%
|
3 | A LOT OF DIFFICULTY | 31 |
0.5%
|
4 | CANNOT SEE AT ALL | 1 |
0%
|
Sysmiss | 495 |
8.6%
|