| Value | Category | Cases | |
|---|---|---|---|
| 0 | 781 | 
                                                                 
                                    
                                    28.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 1191 | 
                                                                 
                                    
                                    43.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 503 | 
                                                                 
                                    
                                    18.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 159 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    |
| 4 | 56 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 5 | 16 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 6 | 8 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 7 | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2284 |