| Value |
Category |
| 1 |
Boil |
| 2 |
Strained through cloth |
| 3 |
Ceramic, sand or other filter |
| 4 |
Purifying tablets/bleach chlorine |
| 5 |
Nothing is done |
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.