| Value | Category | Cases | |
|---|---|---|---|
| 1 | no difficulty walking or climbing | 2179 |
98.5%
|
| 2 | some difficulty | 15 |
0.7%
|
| 3 | a lot of difficulty | 10 |
0.5%
|
| 4 | cannot walk or climb at all | 8 |
0.4%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 10737 |