| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 656 |
73.9%
|
| 1 | yes, last 24 hours | 42 |
4.7%
|
| 2 | yes, last 2-14 days | 74 |
8.3%
|
| 8 | don't know | 116 |
13.1%
|
| Sysmiss | 4533 |