| Value | Category | Cases | |
|---|---|---|---|
| N01 | 128 | 
                                    
                                    27.9%
                                 | |
| N02 | 146 | 
                                    
                                    31.9%
                                 | |
| N03 | 92 | 
                                    
                                    20.1%
                                 | |
| N04 | 55 | 
                                    
                                    12%
                                 | |
| N05 | 20 | 
                                    
                                    4.4%
                                 | |
| N06 | 8 | 
                                    
                                    1.7%
                                 | |
| N07 | 6 | 
                                    
                                    1.3%
                                 | |
| N08 | 3 | 
                                    
                                    0.7%
                                 |