| Value | Category | Cases | |
|---|---|---|---|
| 1 | Have no problem with performing usual activities | 1510 |
48.9%
|
| 2 | Have some problems with performing usual activities | 1274 |
41.2%
|
| 3 | Unable to perform usual activities | 306 |
9.9%
|
| 9 | 6 | ||
| Sysmiss | 128 |