| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3813 | 
                                    
                                    46.2%
                                 | |
| 1 | 108 | 
                                    
                                    1.3%
                                 | |
| Missing value | 4324 | 
                                    
                                    52.4%
                                 |