| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 | 
                                    
                                    0%
                                 | 
| 1 | Male | 13418 | 
                                    
                                    52.8%
                                 | 
| 2 | Female | 11979 | 
                                    
                                    47.2%
                                 |