| Value | Category | Cases | |
|---|---|---|---|
| N01 | 86 | 
                                    
                                    66.7%
                                 | |
| N02 | 33 | 
                                    
                                    25.6%
                                 | |
| N03 | 9 | 
                                    
                                    7%
                                 | |
| N04 | 1 | 
                                    
                                    0.8%
                                 |