| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | public network | 3472 | 1281680 |
29.2%
|
| 2 | septic tank | 9463 | 2142163 |
48.9%
|
| 3 | covered drain | 1386 | 308188 |
7%
|
| 4 | open drain | 3252 | 615391 |
14%
|
| 5 | other | 241 | 36263 |
0.8%
|
| Sysmiss | 8 | 1363 |