| Value | Category | Cases | |
|---|---|---|---|
| 1 | with water and soap/detergent | 41079 |
38.4%
|
| 2 | with water and ash/mud/sand etc. | 2620 |
2.5%
|
| 3 | with water only | 62139 |
58.2%
|
| 4 | no | 1000 |
0.9%
|