Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 5205 |
95%
|
2 | SOME DIFFICULTY | 127 |
2.3%
|
3 | A LOT OF DIFFICULTY | 17 |
0.3%
|
4 | CANNOT SEE AT ALL | 10 |
0.2%
|
Sysmiss | 120 |
2.2%
|