| Value | Category | Cases | |
|---|---|---|---|
| 1 | 117 | 
                                                                 
                                    
                                    68.4%
                                 
                                                             | 
                                                        
                    |
| 2 | 40 | 
                                                                 
                                    
                                    23.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 1 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 13 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 57 |