| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less Than 8 Hours | 70 | 14970 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | 8-16 Hours | 47 | 4874 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | 17-23 Hours | 414 | 84894 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | 24 Hours | 2163 | 505993 | 
                                                                 
                                    
                                    82.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 20 | 4207 |