| Value | Category | Cases | |
|---|---|---|---|
| 0 | 865 | 
                                                                 
                                    
                                    34.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 1098 | 
                                                                 
                                    
                                    43.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 401 | 
                                                                 
                                    
                                    15.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 96 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 37 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 13 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 7 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 624 |