| Value | Category | Cases | |
|---|---|---|---|
| 0 | 191 | 
                                                                 
                                    
                                    27.6%
                                 
                                                             | 
                                                        
                    |
| 1 | 62 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    |
| 2 | 28 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 37 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    |
| 4 | 266 | 
                                                                 
                                    
                                    38.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 63 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 44 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 7 |