| Value | Category | Cases | |
|---|---|---|---|
| 0 | 199 | 
                                                                 
                                    
                                    34.4%
                                 
                                                             | 
                                                        
                    |
| 1 | 289 | 
                                                                 
                                    
                                    49.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 68 | 
                                                                 
                                    
                                    11.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 17 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 4 | 2 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 5 | 2 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 8 | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 4396 |