| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1157 |
45.2%
|
| 1 | yes, last 24 hours | 818 |
31.9%
|
| 2 | yes, last 2-14 days | 441 |
17.2%
|
| 8 | don't know | 146 |
5.7%
|
| Sysmiss | 2859 |