| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 55 | 
                                                                 
                                    
                                    25.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 34 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 102 | 
                                                                 
                                    
                                    46.8%
                                 
                                                             | 
                                                        
                    |
| 5 | 6 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 7 | 17 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2 |