| Value | Category | Cases | |
|---|---|---|---|
| 0 | 181 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 1 | 1347 | 
                                                                 
                                    
                                    22.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 3205 | 
                                                                 
                                    
                                    53.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 1257 | 
                                                                 
                                    
                                    21%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1171 |