Value | Category | Cases | |
---|---|---|---|
1 | Wastewater network | 202 |
38.8%
|
2 | Tight cesspit | 100 |
19.2%
|
3 | Porous cesspit | 211 |
40.6%
|
4 | Randomly | 2 |
0.4%
|
Sysmiss | 5 |