| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes: with water and soap/detergent | 269203 |
89.1%
|
| 2 | yes: with water and ash/mud/sand etc | 12782 |
4.2%
|
| 3 | yes: with water only | 17095 |
5.7%
|
| 4 | no | 3006 |
1%
|