| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 6 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    |
| 2 | 17 | 
                                                                 
                                    
                                    14%
                                 
                                                             | 
                                                        
                    |
| 3 | 33 | 
                                                                 
                                    
                                    27.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 37 | 
                                                                 
                                    
                                    30.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 14 | 
                                                                 
                                    
                                    11.6%
                                 
                                                             | 
                                                        
                    |
| 6 | 2 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 7 | 2 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 189 |