| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4311 | 
                                                                 
                                    
                                    93.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 173 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 64 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 80 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2206 |