| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | 1Public Sewage | 2347 | 193302 |
42.9%
|
| 2 | Cesspit | 4062 | 253955 |
56.4%
|
| 3 | No sewage system | 46 | 2878 |
0.6%
|