| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 12017 | 
                                                                 
                                    
                                    61.2%
                                 
                                                             | 
                                                        
                    
| 1 | 1 | 6910 | 
                                                                 
                                    
                                    35.2%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 671 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 37 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 6 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Unspecified | 4 | 
                                                                 
                                    
                                    0%
                                 
                                                             |