| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    |
| 2 | 259 | 
                                                                 
                                    
                                    82.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 7 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 3 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 6 | 23 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 882 |