| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 186 |
77.8%
|
| 2 | SOME DIFFICULTY | 33 |
13.8%
|
| 3 | A LOT OF DIFFICULTY | 8 |
3.3%
|
| 4 | CANNOT WALK 100 M/Y AT ALL | 12 |
5%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 22467 |