Value | Category | Cases | |
---|---|---|---|
1 | Wastewater Network | 921 |
37.4%
|
2 | Porous Cesspit | 771 |
31.3%
|
3 | Tight Cesspit | 283 |
11.5%
|
4 | Othe | 287 |
11.7%
|
Sysmiss | 201 |