| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1586 | 
                                    
                                    39.9%
                                 | |
| 2 | 2277 | 
                                    
                                    57.3%
                                 | |
| 8 | 111 | 
                                    
                                    2.8%
                                 | |
| Missing value | 2760 |