| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Periodic | 2 | 3 | 
                                                                 
                                    
                                    62.9%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | Emergency | 1 | 2 | 
                                                                 
                                    
                                    37.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 3119 | 3118 |