| Value |
Category |
| -2 |
Refusal to answer |
| -1 |
Don't know |
| 0 |
|
| 1 |
Rain |
| 2 |
Dam |
| 3 |
Ground source/Pump |
| 4 |
River/stream |
| 5 |
Other |
| Sysmiss |
|
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.