| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1497 | 
                                    
                                    93.7%
                                 | |
| 2 | 82 | 
                                    
                                    5.1%
                                 | |
| 3 | 15 | 
                                    
                                    0.9%
                                 | |
| 4 | 4 | 
                                    
                                    0.3%
                                 |