| Value | Category | Cases | |
|---|---|---|---|
| 1 | every day during menstruation | 2 | 
                            
                             
                                
                                2.1%
                                                             
                            
                         | 
                        
                    
| 2 | often during menstruation | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 3 | occassionally | 13 | 
                            
                             
                                
                                13.5%
                                                             
                            
                         | 
                        
                    
| 4 | used only once | 1 | 
                            
                             
                                
                                1%
                                                             
                            
                         | 
                        
                    
| 95 | Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 96 | Other | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 98 | D/know | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| 99 | N/a | 80 | 
                            
                             
                                
                                83.3%
                                                             
                            
                         |