| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 | 
                                                                 
                                    
                                    13.3%
                                 
                                                             | 
                                                        
                    |
| 1 | 72 | 
                                                                 
                                    
                                    50.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 30 | 
                                                                 
                                    
                                    21%
                                 
                                                             | 
                                                        
                    |
| 3 | 10 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    |
| 4 | 2 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 5 | 4 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 6 | 4 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 12 | 2 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2447 |