| Value | Category |
|---|---|
| 0 | |
| 1 | Directly from river/lake/ stream/ dam |
| 2 | Rain water |
| 3 | Unprotected well |
| 4 | Protected well |
| 5 | Borehole |
| 6 | Unprotected Spring |
| 7 | Protected spring |
| 8 | Public Tap |
| 9 | Own Tap |
| 10 | Other Tap |
| 11 | Water Kiosk |
| 12 | Bought from Other Vendor |
| 13 | Bottled water |
| 14 | Other |
| Sysmiss |