Value | Category | Cases | |
---|---|---|---|
1 | NO, NO DIFFICULTY | 26903 |
94.9%
|
2 | YES, SOME | 147 |
0.5%
|
3 | YES, A LOT | 19 |
0.1%
|
4 | CANNOT HEAR | 37 |
0.1%
|
Sysmiss | 1246 |