| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Wastewater network | 397 | 2200 |
67%
|
| 2 | Tight cesspit | 138 | 316 |
9.6%
|
| 3 | حفرة مجاري امتصاصية | 308 | 687 |
20.9%
|
| 4 | others | 0 | 0 |
0%
|
| Sysmiss | 17 | 79 |