| Value | Category | Cases | |
|---|---|---|---|
| 0 | 396 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 491 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 877 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 2170 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 2469 | 
                                                                 
                                    
                                    16.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 3560 | 
                                                                 
                                    
                                    23.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 4918 | 
                                                                 
                                    
                                    33%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1559 |