| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 | 
                                                                 
                                    
                                    27.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 54 | 
                                                                 
                                    
                                    62.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 8 | 
                                                                 
                                    
                                    9.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2147 |