| Value | Category |
|---|---|
| 1 | Directly from river/ lake/ stream/dam |
| 2 | Rainwater |
| 3 | Unprotected well |
| 4 | Protected well |
| 5 | Borehole |
| 6 | Unprotected spring |
| 7 | Protected spring |
| 8 | Public tap |
| 9 | Own tap |
| 10 | Other tap (e.g. from nearby building) |
| 11 | Water kiosk |
| 12 | Bought from other vendor |
| 13 | Bottled water |
| 14 | Other (specify) |
| Sysmiss |