| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 2302 | 
                                    
                                    61.3%
                                 | 
| 1 | yes, last 24 hours | 0 | 
                                    
                                    0%
                                 | 
| 2 | yes, last two weeks | 1064 | 
                                    
                                    28.4%
                                 | 
| 8 | don't know | 387 | 
                                    
                                    10.3%
                                 | 
| Sysmiss | 11193 |