| Value | Category |
|---|---|
| 1 | Piped water through house connection or yard |
| 2 | Public standpipe |
| 3 | Protected tube well or bore hole |
| 4 | Protected dug well or protected spring |
| 5 | Unprotected dug well or spring |
| 6 | Rainwater (into tank or cistern ) |
| 7 | Water taken directly from pond-water or stream |
| 8 | Tanker-truck, vendor |
| Sysmiss |