| Value | Category | Cases | |
|---|---|---|---|
| Alum | 2 |
0.1%
|
|
| N/A | 2939 |
99.7%
|
|
| None | 1 |
0%
|
|
| Nothing, the water is clean | 1 |
0%
|
|
| nothing | 1 |
0%
|
|
| the water is not drinkable | 1 |
0%
|
|
| they buy drinking water | 1 |
0%
|
|
| they just drink it | 1 |
0%
|