| Value | Category | Cases | |
|---|---|---|---|
| 1 | Far too much | 99 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    
| 2 | Too much | 603 | 
                                                                 
                                    
                                    12.7%
                                 
                                                             | 
                                                        
                    
| 3 | Just the right amount | 3390 | 
                                                                 
                                    
                                    71.2%
                                 
                                                             | 
                                                        
                    
| 4 | Too little | 531 | 
                                                                 
                                    
                                    11.2%
                                 
                                                             | 
                                                        
                    
| 5 | Far too little | 63 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 77 | Don't know | 73 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 48 |