| Value | Category | Cases | |
|---|---|---|---|
| 1 | Boiling the water | 729 |
71.3%
|
| 2 | Adding chlorine/bleach | 38 |
3.7%
|
| 3 | Adding iodine | 2 |
0.2%
|
| 4 | Solar disinfection | 1 |
0.1%
|
| 5 | Filter (mechanical/ceramic/sand/etc) | 18 |
1.8%
|
| 6 | Strain through cloth | 78 |
7.6%
|
| 7 | Let it stand and settle | 48 |
4.7%
|
| 8 | Cover the container well | 2 |
0.2%
|
| 10 | Wash the container thoroughly | 4 |
0.4%
|
| 99 | None | 102 |
10%
|
| Sysmiss | 1673 |