| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1296 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 9365 | 
                                                                 
                                    
                                    87.8%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 189 |