| Value | Category | Cases | |
|---|---|---|---|
| N01 | 2450 | 
                                    
                                    47.3%
                                 | |
| N02 | 1496 | 
                                    
                                    28.9%
                                 | |
| N03 | 716 | 
                                    
                                    13.8%
                                 | |
| N04 | 305 | 
                                    
                                    5.9%
                                 | |
| N05 | 128 | 
                                    
                                    2.5%
                                 | |
| N06 | 46 | 
                                    
                                    0.9%
                                 | |
| N07 | 20 | 
                                    
                                    0.4%
                                 | |
| N08 | 6 | 
                                    
                                    0.1%
                                 | |
| N09 | 2 | 
                                    
                                    0%
                                 | |
| N10 | 2 | 
                                    
                                    0%
                                 | |
| N11 | 2 | 
                                    
                                    0%
                                 | |
| N12 | 2 | 
                                    
                                    0%
                                 | |
| N13 | 2 | 
                                    
                                    0%
                                 | |
| N14 | 1 | 
                                    
                                    0%
                                 |