| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1636 | 
                                                                 
                                    
                                    87.6%
                                 
                                                             | 
                                                        
                    
| 2 | 1 time | 142 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    
| 3 | 2 or 3 times | 53 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 4 | 4 or 5 times | 15 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    
| 5 | 6 or 7 times | 6 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 6 | 8 or 9 times | 5 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 7 | 10 or 11 times | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 8 | 12 or more times | 10 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2 |