| Value | Category | Cases | |
|---|---|---|---|
| Boiling | 41 |
22.8%
|
|
| Boiling Chemicals (Chlorine,Pur,Waterguard) | 11 |
6.1%
|
|
| Boiling traditional herbs Pot filters | 1 |
0.6%
|
|
| Chemicals (Chlorine,Pur,Waterguard) | 120 |
66.7%
|
|
| Chemicals (Chlorine,Pur,Waterguard) Boiling | 3 |
1.7%
|
|
| Pot filters | 3 |
1.7%
|
|
| other | 1 |
0.6%
|