Value | Category | Cases | |
---|---|---|---|
1 | No difficulty | 3756 |
96.1%
|
2 | Some difficulty | 111 |
2.8%
|
3 | A lot of difficulty | 18 |
0.5%
|
4 | Cannot walk 100 m at all | 6 |
0.2%
|
9 | No response | 17 |
0.4%
|
Sysmiss | 421 |