Value | Category | Cases | |
---|---|---|---|
1 | NO DIFFICULTY | 3 |
0.2%
|
2 | SOME DIFFICULTY | 2 |
0.1%
|
3 | A LOT OF DIFFICULTY | 2 |
0.1%
|
4 | CANNOT WALK 100 M AT ALL | 1 |
0.1%
|
Sysmiss | 1816 |
99.6%
|