| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nothing | 5 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 2 | Rinse with water | 15 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 3 | Use grass and sand | 40 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| 4 | Use ash | 34 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    
| 5 | Use fabric and soap | 464 | 
                                                                 
                                    
                                    67.8%
                                 
                                                             | 
                                                        
                    
| 6 | Use sand, small stones | 126 | 
                                                                 
                                    
                                    18.4%
                                 
                                                             |