Value | Category | Cases | |
---|---|---|---|
1 | Wastewater network | 466 |
16.7%
|
2 | Tight cesspit | 80 |
2.9%
|
3 | Porous cesspit | 131 |
4.7%
|
4 | Others, specify | 90 |
3.2%
|
Sysmiss | 2017 |