| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty | 9492 |
96.7%
|
| 2 | Some difficulty | 217 |
2.2%
|
| 3 | A lot of difficulty | 75 |
0.8%
|
| 4 | Cannot care for self at all | 36 |
0.4%
|
| Sysmiss | 3679 |