| Value | Category | Cases | |
|---|---|---|---|
| 1 | 90 | 
                                                                 
                                    
                                    33.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 87 | 
                                                                 
                                    
                                    32.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 55 | 
                                                                 
                                    
                                    20.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 39 | 
                                                                 
                                    
                                    14.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 62 |