| Value | Category | Cases | |
|---|---|---|---|
| 1 | 271 | 
                                                                 
                                    
                                    13.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 242 | 
                                                                 
                                    
                                    11.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 1545 | 
                                                                 
                                    
                                    74.9%
                                 
                                                             | 
                                                        
                    |
| Missing value | 4 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             |