Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 5207 |
95%
|
2 | SOME DIFFICULTY | 98 |
1.8%
|
3 | A LOT OF DIFFICULTY | 11 |
0.2%
|
4 | CANNOT SEE AT ALL | 5 |
0.1%
|
9 | NO RESPONSE | 1 |
0%
|
Sysmiss | 157 |
2.9%
|