Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 2230 |
34.3%
|
2 | SOME DIFFICULTY | 3234 |
49.7%
|
3 | A LOT OF DIFFICULTY | 991 |
15.2%
|
4 | CANNOT SEE AT ALL | 45 |
0.7%
|
8 | DON'T KNOW | 5 |
0.1%
|
9 | No Response | 2 |
0%
|
Sysmiss | 162081 |