| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | in the morning | 530 | 540 | 
                                                                 
                                    
                                    25.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | at noon | 300 | 280 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | in the afternoon | 287 | 315 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | at night | 929 | 1016 | 
                                                                 
                                    
                                    47.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 13034 | 12928 |