| Value | Category | Cases | |
|---|---|---|---|
| Only water | 452 |
73.1%
|
|
| Other | 1 |
0.2%
|
|
| Soap and water | 126 |
20.4%
|
|
| Soap when I can afford it | 38 |
6.1%
|
|
| traditional herb | 1 |
0.2%
|