| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6652 | 
                                    
                                    80.7%
                                 | |
| 1 | 1589 | 
                                    
                                    19.3%
                                 | |
| Missing value | 4 | 
                                    
                                    0%
                                 |