| Value | Category | Cases | |
|---|---|---|---|
| -9 | Not in universe | 525 | 
                            
                             
                                
                                95.6%
                                                             
                            
                         | 
                        
                    
| 1 | 4 | 
                            
                             
                                
                                0.7%
                                                             
                            
                         | 
                        
                    |
| 2 | 8 | 
                            
                             
                                
                                1.5%
                                                             
                            
                         | 
                        
                    |
| 3 | 6 | 
                            
                             
                                
                                1.1%
                                                             
                            
                         | 
                        
                    |
| 4 | 4 | 
                            
                             
                                
                                0.7%
                                                             
                            
                         | 
                        
                    |
| 6 | 2 | 
                            
                             
                                
                                0.4%
                                                             
                            
                         | 
                        
                    |
| 9995 | Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         |