| Value | Category | Cases | |
|---|---|---|---|
| 0 | 32 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 17 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 54 | 
                                                                 
                                    
                                    17.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 55 | 
                                                                 
                                    
                                    18.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 48 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             | 
                                                        
                    |
| 5+ | 98 | 
                                                                 
                                    
                                    32.2%
                                 
                                                             |