| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 5 |
0.1%
|
| 2 | Never Walks | 6 |
0.1%
|
| 8 | Dont Know | 0 |
0%
|
| 9 | NA | 5458 |
99.8%
|
| Sysmiss | 1 |