| Value | Category | Cases | |
|---|---|---|---|
| 0 | 586 | 
                                                                 
                                    
                                    23.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 155 | 
                                                                 
                                    
                                    6.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 128 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 153 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 136 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| 5 | 133 | 
                                                                 
                                    
                                    5.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 72 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 7 | 1143 | 
                                                                 
                                    
                                    45.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2 |