| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | missing | 0 |
0%
|
| 1 | Boil | 597 |
46.3%
|
| 2 | Use water filter | 172 |
13.3%
|
| 3 | Strain through a cloth | 30 |
2.3%
|
| 4 | Treated with chemicals | 460 |
35.7%
|
| 7 | Other (specify) | 0 |
0%
|
| 999 | I do not do anything | 31 |
2.4%
|
| Sysmiss | 5922 |