| Value | Category | Cases | |
|---|---|---|---|
| -88 | Other (specify) | 0 |
0%
|
| 1 | Only water | 48 |
2.2%
|
| 2 | Soap | 2029 |
95%
|
| 3 | Ash | 16 |
0.7%
|
| 4 | Soil | 42 |
2%
|
| 5 | None | 0 |
0%
|