| Value | Category | Cases | |
|---|---|---|---|
| Ash | 1 |
0.1%
|
|
| Only water | 355 |
33%
|
|
| Sanitizer | 2 |
0.2%
|
|
| Soap and water | 687 |
63.8%
|
|
| Soap when I can afford it | 31 |
2.9%
|
|
| other | 1 |
0.1%
|