| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | public network | 2104 | 2101 |
43.9%
|
| 2 | cesspit tank | 1909 | 1928 |
40.3%
|
| 3 | blind cesspit tank | 701 | 695 |
14.5%
|
| 4 | non | 75 | 64 |
1.3%
|
| Sysmiss | 2 | 2 |