| Value | Category |
|---|---|
| 1 | Main line |
| 2 | Private well |
| 3 | Tube well |
| 4 | Community tap |
| 5 | Community well |
| 6 | Private well with common access |
| 7 | Mobile water tank (bowser) |
| 8 | Purchase water bottle |
| 777 | Respondent does not want to respond |
| 888 | Not applicable |
| 999 | Does not know the response |
| Sysmiss |