| Value |
Category |
| 1 |
BOIL |
| 2 |
USE WATER FILTER |
| 3 |
STRAIN THROUGH A CLOTH |
| 4 |
TREATED WITH CHEMICALS |
| 5 |
BOTTLED WATER |
| 6 |
OTHER, SPECIFY |
| 7 |
NONE |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.