| Value | Category | Cases | |
|---|---|---|---|
| 1 | Inside, drainage provided | 756 |
4.8%
|
| 2 | Inside, no drainage provided | 164 |
1%
|
| 3 | Outside built, drainage provided | 3848 |
24.6%
|
| 4 | Outside built, no drainage provided | 3818 |
24.4%
|
| 5 | Makeshift | 4286 |
27.4%
|
| 6 | None | 2709 |
17.3%
|
| 96 | Other | 55 |
0.4%
|