| Value | Category | Cases | |
|---|---|---|---|
| 1 | Formal | 61 | 
                                    
                                    3.2%
                                 | 
| 2 | Informal | 230 | 
                                    
                                    12.2%
                                 | 
| 3 | No account recording system | 1559 | 
                                    
                                    82.4%
                                 | 
| 4 | Do not know | 42 | 
                                    
                                    2.2%
                                 |