| Value | Category | Cases | |
|---|---|---|---|
| 1 | far too much | 71 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    
| 2 | too much | 555 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 3 | enough | 2778 | 
                                                                 
                                    
                                    61.8%
                                 
                                                             | 
                                                        
                    
| 4 | too little | 819 | 
                                                                 
                                    
                                    18.2%
                                 
                                                             | 
                                                        
                    
| 5 | far too little | 199 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             | 
                                                        
                    
| 7 | 74 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 77 | don’t know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4 |