| Value | Category | Cases | |
|---|---|---|---|
| 2 | In the past 7 days | 2995 |
12.2%
|
| 3 | 8 days to 4 weeks ago | 1638 |
6.7%
|
| 4 | More than 4 weeks ago | 5891 |
24.1%
|
| 5 | Never | 13965 |
57%
|