| Value | Category |
|---|---|
| 1 | improved_borehole |
| 2 | improved_bottled_water |
| 3 | improved_network_comm |
| 4 | improved_network_private |
| 5 | improved_prot_spring |
| 6 | improved_prot_tank |
| 7 | improved_prot_well |
| 8 | unimproved_illegal_connection |
| 9 | unimproved_surface_water |
| 10 | unimproved_unprot_spring |
| 11 | unimproved_unprot_tank |
| 12 | unimproved_unprot_well |
| 13 | unimproved_water_trucking |