| Value | Category | Cases | |
|---|---|---|---|
| 0 | 493 | 
                            
                             
                                
                                89.8%
                                                             
                            
                         | 
                        
                    |
| 1 | 20 | 
                            
                             
                                
                                3.6%
                                                             
                            
                         | 
                        
                    |
| 2 | 13 | 
                            
                             
                                
                                2.4%
                                                             
                            
                         | 
                        
                    |
| 3 | 8 | 
                            
                             
                                
                                1.5%
                                                             
                            
                         | 
                        
                    |
| 4 | 4 | 
                            
                             
                                
                                0.7%
                                                             
                            
                         | 
                        
                    |
| 7 | 2 | 
                            
                             
                                
                                0.4%
                                                             
                            
                         | 
                        
                    |
| 99 | NA | 9 | 
                            
                             
                                
                                1.6%
                                                             
                            
                         | 
                        
                    
| 9995 | Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         |