| Value |
Category |
| 1 |
Septic tank/SPAL |
| 2 |
Pond/rice fields |
| 3 |
River/lake/sea |
| 4 |
Hole in the ground |
| 5 |
Coastal/open land/plantation |
| 95 |
Others |
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.