| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 | 
                                                                 
                                    
                                    13.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 87 | 
                                                                 
                                    
                                    38.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 108 | 
                                                                 
                                    
                                    48%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 3 |