| Value | Category | Cases | |
|---|---|---|---|
| -9 | Not in universe | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 0 | 321 | 
                            
                             
                                
                                58.5%
                                                             
                            
                         | 
                        
                    |
| 1 | 1 | 153 | 
                            
                             
                                
                                27.9%
                                                             
                            
                         | 
                        
                    
| 2 | 2 | 36 | 
                            
                             
                                
                                6.6%
                                                             
                            
                         | 
                        
                    
| 3 | 3 | 10 | 
                            
                             
                                
                                1.8%
                                                             
                            
                         | 
                        
                    
| 4 | 4+ | 29 | 
                            
                             
                                
                                5.3%
                                                             
                            
                         | 
                        
                    
| 9995 | Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         |