| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lower step{1} | 43 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    
| 2 | Second step{2} | 94 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    
| 3 | Third step{3} | 289 | 
                                                                 
                                    
                                    22%
                                 
                                                             | 
                                                        
                    
| 4 | Fourth step{4} | 340 | 
                                                                 
                                    
                                    25.9%
                                 
                                                             | 
                                                        
                    
| 5 | Fifth step{5} | 201 | 
                                                                 
                                    
                                    15.3%
                                 
                                                             | 
                                                        
                    
| 6 | Sixth step{6} | 98 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    
| 7 | Seventh step{7} | 112 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 8 | Eight step{8} | 64 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    
| 9 | Nineth step{9} | 25 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| 10 | Tenth step{10} | 47 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             |