| Value | Category | Cases | |
|---|---|---|---|
| 1 | no difficulty walking or climbing | 10967 |
93.6%
|
| 2 | some difficulty | 516 |
4.4%
|
| 3 | a lot of difficulty | 218 |
1.9%
|
| 4 | cannot walk or climb at all | 19 |
0.2%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 1229 |