| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1711 |
47.3%
|
| 1 | yes, last 24 hours | 1021 |
28.2%
|
| 2 | yes, last 2-14 days | 586 |
16.2%
|
| 8 | don't know | 297 |
8.2%
|
| Sysmiss | 9757 |