| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1015 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 4053 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 7459 | 
                                                                 
                                    
                                    50%
                                 
                                                             | 
                                                        
                    |
| 4 | 2378 | 
                                                                 
                                    
                                    16%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1535 |