| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 533 |
14%
|
| 1 | Yes | 37 |
1%
|
| 2 | Never Walks | 3154 |
82.8%
|
| 8 | Dont Know | 0 |
0%
|
| 9 | NA | 84 |
2.2%
|
| Sysmiss | 2083 |