| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4266 | 
                                                                 
                                    
                                    92.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 73 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 179 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 110 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2206 |