| Value | Category | Cases | |
|---|---|---|---|
| 0 | 176 | 
                                                                 
                                    
                                    69.6%
                                 
                                                             | 
                                                        
                    |
| 1 | 29 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 26 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    |
| 3 | 12 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 4 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 4 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 1 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 20 | 1 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 17977 |