| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 105 | 
                                                                 
                                    
                                    49.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 76 | 
                                                                 
                                    
                                    35.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 12 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 4 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 96 | other | 3 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 98 | dk | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |