| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 5185 | 
                                                                 
                                    
                                    47.6%
                                 
                                                             | 
                                                        
                    
| 2 | Rarely | 1180 | 
                                                                 
                                    
                                    10.8%
                                 
                                                             | 
                                                        
                    
| 3 | Sometimes | 2579 | 
                                                                 
                                    
                                    23.7%
                                 
                                                             | 
                                                        
                    
| 4 | Often | 1092 | 
                                                                 
                                    
                                    10%
                                 
                                                             | 
                                                        
                    
| 5 | Regularly | 854 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 26 |