| Value | Category | Cases | |
|---|---|---|---|
| 12 | DECEMBER | 1095 | 
                                    
                                    10.9%
                                 | 
| 12 | DECEMBER | 753 | 
                                    
                                    7.5%
                                 | 
| Sysmiss | 8232 | 
                                    
                                    81.7%
                                 |