| Value | Category | Cases | |
|---|---|---|---|
| 1 | Formal | 86 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    
| 2 | Informal | 307 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    
| 3 | No account recording system | 2240 | 
                                                                 
                                    
                                    82.3%
                                 
                                                             | 
                                                        
                    
| 4 | Do not know | 90 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             |