| Value | Category |
|---|---|
| 1 | borehole_tubewell |
| 2 | bottled_water |
| 3 | cart_with_tank_drum |
| 4 | deep_shallow_unknown |
| 5 | deep_tubewell |
| 6 | piped_into_compound |
| 7 | piped_into_dwelling |
| 8 | piped_to_neighbour |
| 9 | protected_spring |
| 10 | protected_well |
| 11 | public_tapstandpipe |
| 12 | shallow_tubewell |
| 13 | unprotected_well |