| Value | Category | Cases | |
|---|---|---|---|
| 1 | 262 | 
                                                                 
                                    
                                    53.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 127 | 
                                                                 
                                    
                                    25.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 52 | 
                                                                 
                                    
                                    10.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 44 | 
                                                                 
                                    
                                    8.9%
                                 
                                                             | 
                                                        
                    |
| 777 | 7 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| Missing value | 278 |