| Value | Category | Cases | |
|---|---|---|---|
| 0 | 271 | 
                                                                 
                                    
                                    52.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 135 | 
                                                                 
                                    
                                    26%
                                 
                                                             | 
                                                        
                    |
| 2 | 84 | 
                                                                 
                                    
                                    16.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 25 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 4 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 5 | 5+ | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5962 |