Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 947 |
55%
|
2 | SOME DIFFICULTY | 284 |
16.5%
|
3 | A LOT OF DIFFICULTY | 57 |
3.3%
|
4 | CANNOT SEE AT ALL | 3 |
0.2%
|
9 | NO RESPONSE | 5 |
0.3%
|
Sysmiss | 425 |
24.7%
|