| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 
                                                                 
                                    
                                    7.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 15 | 
                                                                 
                                    
                                    16.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 24 | 
                                                                 
                                    
                                    27%
                                 
                                                             | 
                                                        
                    |
| 4 | 20 | 
                                                                 
                                    
                                    22.5%
                                 
                                                             | 
                                                        
                    |
| 777 | 23 | 
                                                                 
                                    
                                    25.8%
                                 
                                                             | 
                                                        
                    |
| Missing value | 681 |