| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 = WITHIN LAST 7 DAYS | 22 |
45.8%
|
| 2 | 2 = WITHIN THE LAST MONTH | 5 |
10.4%
|
| 3 | 3 = WITHIN THE LAST ONE YEAR | 21 |
43.8%
|
| Sysmiss | 621 |