| Value | Category | Cases | |
|---|---|---|---|
| 0 | 474 | 
                                                                 
                                    
                                    37.8%
                                 
                                                             | 
                                                        
                    |
| 1 | 383 | 
                                                                 
                                    
                                    30.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 291 | 
                                                                 
                                    
                                    23.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 83 | 
                                                                 
                                    
                                    6.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 24 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 5+ | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5226 |