| Value | Category | Cases | |
|---|---|---|---|
| 1 | privatised | 82 | 
                                                                 
                                    
                                    95.3%
                                 
                                                             | 
                                                        
                    
| 2 | inherited | 4 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 3 | purchased | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | cleared | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 5 | other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1696 |