Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 5189 |
94.7%
|
2 | SOME DIFFICULTY | 135 |
2.5%
|
3 | A LOT OF DIFFICULTY | 25 |
0.5%
|
4 | CANNOT SEE AT ALL | 10 |
0.2%
|
Sysmiss | 120 |
2.2%
|