| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 646 | 
                                                                 
                                    
                                    8.2%
                                 
                                                             | 
                                                        
                    
| 2 | A little | 1372 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    
| 3 | Moderately | 2435 | 
                                                                 
                                    
                                    30.8%
                                 
                                                             | 
                                                        
                    
| 4 | Very much | 2936 | 
                                                                 
                                    
                                    37.1%
                                 
                                                             | 
                                                        
                    
| 5 | An extreme amount | 516 | 
                                                                 
                                    
                                    6.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4 |