| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1509 | 
                                                                 
                                    
                                    78.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 419 | 
                                                                 
                                    
                                    21.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1912 |