| Value | Category | Cases | |
|---|---|---|---|
| 1 | 313 | 
                                                                 
                                    
                                    15.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 745 | 
                                                                 
                                    
                                    37.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 596 | 
                                                                 
                                    
                                    30%
                                 
                                                             | 
                                                        
                    |
| 4 | 229 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 78 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 28 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1 |