| Value | Category | Cases | |
|---|---|---|---|
| N01 | 7 | 
                                                                 
                                    
                                    21.9%
                                 
                                                             | 
                                                        
                    |
| N02 | 6 | 
                                                                 
                                    
                                    18.8%
                                 
                                                             | 
                                                        
                    |
| N03 | 13 | 
                                                                 
                                    
                                    40.6%
                                 
                                                             | 
                                                        
                    |
| N04 | 5 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    |
| N05 | 1 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             |