Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 2243 |
63.3%
|
2 | SOME DIFFICULTY | 28 |
0.8%
|
3 | A LOT OF DIFFICULTY | 2 |
0.1%
|
4 | CANNOT SEE AT ALL | 1 |
0%
|
Sysmiss | 1270 |
35.8%
|