| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Public network | 1046 | 1230 |
45.3%
|
| 2 | Porous cesspit | 1466 | 1292 |
47.6%
|
| 3 | Tight cesspit | 184 | 174 |
6.4%
|
| 4 | Others/specify | 18 | 18 |
0.7%
|