Value | Category | Cases | |
---|---|---|---|
1 | Sewage system | 5640 |
37.3%
|
2 | Covered septic tank | 8389 |
55.5%
|
3 | Open drain | 1050 |
7%
|
97 | Other | 28 |
0.2%
|
Sysmiss | 1323 |