Valid: 
                    8206
                
                                            
                    Valid (weighted): 
                    16316719.155
                
                                            
                    Invalid: 
                    28934
                
                                            
                    Invalid (weighted): 
                    54006121.163
                
                                            
                    Minimum: 
                    -999999999
                
                                            
                    Maximum: 
                    9999999999
                
                                            
                    Mean: 
                    2092154539.422
                
                                            
                    Mean (weighted): 
                    2142471805.293
                
                                            
                    Standard deviation: 
                    2785833508.477
                
                                            
                    Standard deviation (weighted): 
                    2889225322.915