| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Neither Read nor Write | 1085 | 1864416 | 
                                                                 
                                    
                                    92.7%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | Read Only | 28 | 45952 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | Write only | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | Read and Write | 50 | 85898 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 5 | 14881 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 13861 | 27906923 |