| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3856 | 
                                    
                                    46.8%
                                 | |
| 1 | 65 | 
                                    
                                    0.8%
                                 | |
| Missing value | 4324 | 
                                    
                                    52.4%
                                 |