| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4853 | 
                                                                 
                                    
                                    63.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 2384 | 
                                                                 
                                    
                                    31.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 377 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 29 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 3433 |