| Value | Category | Cases | |
|---|---|---|---|
| 0 | 568 | 
                                                                 
                                    
                                    35.9%
                                 
                                                             | 
                                                        
                    |
| 1 | 731 | 
                                                                 
                                    
                                    46.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 208 | 
                                                                 
                                    
                                    13.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 58 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 16 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 5 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 3418 |