| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1846 | 
                                                                 
                                    
                                    92%
                                 
                                                             | 
                                                        
                    |
| 1 | 151 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 9 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 223 |