| Value | Category | Cases | |
|---|---|---|---|
| 1 | Formal | 6118 |
23.8%
|
| 2 | Informal | 3522 |
13.7%
|
| 3 | No account recording system | 14196 |
55.2%
|
| 4 | Do not know | 1871 |
7.3%
|