| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have no problems in walking about | 315 |
98.1%
|
| 2 | I have some problems in walking around | 6 |
1.9%
|
| 3 | I have a lot of problems walking around | 0 |
0%
|
| Sysmiss | 1148 |