| Value | Category | Cases | |
|---|---|---|---|
| 0 | 170 | 
                                                                 
                                    
                                    71.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 31 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    |
| 2 | 15 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    |
| 3 | 6 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 13 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    |
| 5 | 3 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 383 |