| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, underground drains | 344 |
10.2%
|
| 2 | Yes, open drains | 161 |
4.8%
|
| 3 | Yes, soak pit | 109 |
3.2%
|
| 4 | No | 2759 |
81.8%
|