Value | Category | Cases | |
---|---|---|---|
-88 | Other (specify) | 0 |
0%
|
1 | Boil | 0 |
0%
|
2 | Add bleach/chlorine | 7 |
11.3%
|
3 | Strain through a cloth | 49 |
79%
|
4 | Use a water filter (ceramic, sand, etc.) | 1 |
1.6%
|
5 | Let it stand/settle | 3 |
4.8%
|
6 | Use electronic purifier | 0 |
0%
|
7 | Use alum | 2 |
3.2%
|
Sysmiss | 2073 |