| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat more than usual | 52 | 
                                                                 
                                    
                                    16.6%
                                 
                                                             | 
                                                        
                    
| 2 | a lot less than usual | 118 | 
                                                                 
                                    
                                    37.7%
                                 
                                                             | 
                                                        
                    
| 3 | somewhat less than usual | 41 | 
                                                                 
                                    
                                    13.1%
                                 
                                                             | 
                                                        
                    
| 4 | a lot more than usual | 36 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    
| 5 | the same as usual | 66 | 
                                                                 
                                    
                                    21.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 14 |