| Value | Category | Cases | |
|---|---|---|---|
| 0 | Unable | 1 |
0.6%
|
| 1 | Major help (1-2 people) | 1 |
0.6%
|
| 2 | Minor help ( verbal or physical) | 4 |
2.4%
|
| 3 | Independent | 163 |
96.4%
|