| Value | Category | Cases | |
|---|---|---|---|
| 1 | public | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | private | 48 | 
                                                                 
                                    
                                    100%
                                 
                                                             | 
                                                        
                    
| 3 | other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 49138 |