| Value | Category | Cases | |
|---|---|---|---|
| 1 | 118 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 115 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    |
| 3 | 290 | 
                                                                 
                                    
                                    14.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 60 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| Missing value | 1479 | 
                                                                 
                                    
                                    71.7%
                                 
                                                             |