| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 406 | 
                                    
                                    20.6%
                                 | 
| 2 | Yes, not seen | 785 | 
                                    
                                    39.9%
                                 | 
| 3 | No | 776 | 
                                    
                                    39.5%
                                 |