| Value | Category | Cases | |
|---|---|---|---|
| 25 | 1 | 
                                    
                                    2.9%
                                 | |
| N1 | 11 | 
                                    
                                    32.4%
                                 | |
| N2 | 5 | 
                                    
                                    14.7%
                                 | |
| N3 | 5 | 
                                    
                                    14.7%
                                 | |
| N4 | 12 | 
                                    
                                    35.3%
                                 |