| Value | Category | Cases | |
|---|---|---|---|
| 0 | 507 | 
                                                                 
                                    
                                    43.7%
                                 
                                                             | 
                                                        
                    |
| 1 | 353 | 
                                                                 
                                    
                                    30.4%
                                 
                                                             | 
                                                        
                    |
| 2 | 187 | 
                                                                 
                                    
                                    16.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 59 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 30 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 13 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 7 | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 8 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 14 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 30 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 108 |