| Value | Category | Cases | |
|---|---|---|---|
| 1 | no difficulty walking or climbing | 11073 |
85.5%
|
| 2 | some difficulty | 1266 |
9.8%
|
| 3 | a lot of difficulty | 558 |
4.3%
|
| 4 | cannot walk or climb at all | 51 |
0.4%
|
| 8 | don't know | 1 |
0%
|