| Value | Category | Cases | |
|---|---|---|---|
| 0 | 789 | 
                                                                 
                                    
                                    74.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 152 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 94 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 29 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 212 |