| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Public Sewage System | 1979 | 2071 |
53.8%
|
| 2 | hole absorption | 1550 | 1522 |
39.5%
|
| 3 | Cesspit | 265 | 223 |
5.8%
|
| 4 | No Sewage System | 54 | 33 |
0.9%
|