| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 1215 | 
                                    
                                    61.8%
                                 | 
| 2 | Yes, not seen | 519 | 
                                    
                                    26.4%
                                 | 
| 3 | No | 233 | 
                                    
                                    11.8%
                                 |