| Value | Category | Cases | |
|---|---|---|---|
| 1 | 151 | 
                                                                 
                                    
                                    67.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 50 | 
                                                                 
                                    
                                    22.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 3 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 17 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 5 |