| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Once | 1020 | 1016 | 
                                                                 
                                    
                                    30.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | 2 times | 831 | 872 | 
                                                                 
                                    
                                    26%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | 3 times | 505 | 489 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | 4 times | 140 | 120 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 5 | 5 times | 130 | 109 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 9 | D.K | 743 | 748 | 
                                                                 
                                    
                                    22.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 8 | 4 | 4 | ||
| Sysmiss | 11707 | 11722 |