| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 79 |
82.3%
|
| 2 | SOME DIFFICULTY | 9 |
9.4%
|
| 3 | A LOT OF DIFFICULTY | 4 |
4.2%
|
| 4 | CANNOT WALK AT ALL | 4 |
4.2%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 6173 |