| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have no problems with performing my usual activities | 437 |
91%
|
| 2 | I have some problems with performing my usual activities | 39 |
8.1%
|
| 3 | I am unable to perform my usual activites | 4 |
0.8%
|
| Sysmiss | 989 |