| Value | Category | Cases | |
|---|---|---|---|
| 0 | 500 | 
                                                                 
                                    
                                    47.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 223 | 
                                                                 
                                    
                                    21.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 269 | 
                                                                 
                                    
                                    25.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 58 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 5 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 105 |