| Value | Category | Cases | |
|---|---|---|---|
| 1 | Female | 578 | 
                                    
                                    48.2%
                                 | 
| 2 | Male | 556 | 
                                    
                                    46.3%
                                 | 
| 99 | Missing data | 66 | 
                                    
                                    5.5%
                                 |