| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat more than usual | 14 | 
                                                                 
                                    
                                    48.3%
                                 
                                                             | 
                                                        
                    
| 2 | a lot less than usual | 2 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    
| 3 | somewhat less than usual | 1 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 4 | a lot more than usual | 4 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    
| 5 | the same as usual | 8 | 
                                                                 
                                    
                                    27.6%
                                 
                                                             |