| Value | Category | Cases | |
|---|---|---|---|
| N01 | 3 | 
                                    
                                    4%
                                 | |
| N02 | 3 | 
                                    
                                    4%
                                 | |
| N03 | 43 | 
                                    
                                    57.3%
                                 | |
| N04 | 19 | 
                                    
                                    25.3%
                                 | |
| N05 | 6 | 
                                    
                                    8%
                                 | |
| N06 | 1 | 
                                    
                                    1.3%
                                 |