| Value | Category | Cases | |
|---|---|---|---|
| 0 | 775 | 
                                                                 
                                    
                                    66.9%
                                 
                                                             | 
                                                        
                    |
| 1 | 215 | 
                                                                 
                                    
                                    18.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 100 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    |
| 3 | 26 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 4 | 10 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 6 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 7 | 27 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2 |