| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 403 | 
                            
                             
                                
                                41.8%
                                                             
                            
                         | 
                        
                    
| 2 | Yes, not seen | 525 | 
                            
                             
                                
                                54.5%
                                                             
                            
                         | 
                        
                    
| 3 | No card | 35 | 
                            
                             
                                
                                3.6%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 24 |