| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Puplic sewage | 2453 | 196634 |
43.9%
|
| 2 | Cesspit | 3688 | 248160 |
55.3%
|
| 3 | other | 29 | 1567 |
0.3%
|
| 4 | No sewage system | 33 | 1920 |
0.4%
|
| 5 | Donot know | 0 | 0 |
0%
|
| 9 | missing | 1 | 67 |
0%
|
| Sysmiss | 31885 | 0 |