| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nill | 18 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 1 | 1-3 | 2125 | 
                                                                 
                                    
                                    49.3%
                                 
                                                             | 
                                                        
                    
| 2 | 4-6 | 1629 | 
                                                                 
                                    
                                    37.8%
                                 
                                                             | 
                                                        
                    
| 3 | 7-40 | 530 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 99 | No Answer | 4 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |