| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | 6 AM - 12 PM | 95 | 85 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | 12 PM - 8 PM | 69 | 71 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | 8 PM - 6 AM | 102 | 103 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | No specific time | 473 | 459 | 
                                                                 
                                    
                                    16.9%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 1975 | 1997 |