| Value | Category | Cases | |
|---|---|---|---|
| 1 | Formal | 6803 |
24.5%
|
| 2 | Informal | 4192 |
15.1%
|
| 3 | No account recording system | 14941 |
53.7%
|
| 4 | Do not know | 1875 |
6.7%
|