| Value | Category | Cases | |
|---|---|---|---|
| 1 | IN THE PAST 7 DAYS | 191 |
52.3%
|
| 2 | IN THE PAST 30 DAYS, BUT MORE THAN 7 DAYS AGO | 70 |
19.2%
|
| 3 | MORE THAN 30 DAYS AGO | 104 |
28.5%
|
| Sysmiss | 4907 |