| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never happened | 4521 | 
                                                                 
                                    
                                    54.8%
                                 
                                                             | 
                                                        
                    
| 2 | Rarely happens (less than once a week) | 301 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    
| 3 | Every once in a while (one or twice a week) | 149 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 4 | Happens most of the time | 111 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 5 | Always happens (daily) | 8 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3154 |