| Value | Category |
|---|---|
| 1 | bottled_mineral |
| 2 | other |
| 3 | piped_water |
| 4 | protected_borehole |
| 5 | protected_spring |
| 6 | protected_well |
| 7 | public_shared_water |
| 8 | rain_water |
| 9 | surface_water |
| 10 | unprotected_borehole |
| 11 | unprotected_spring |
| 12 | unprotected_well |
| 13 | water_tank_nonun |
| 14 | water_tank_un |
| 15 | water_tap_greated_2hrs |
| 16 | water_tap_less_2hrs |