| Value | Category | 
|---|---|
| 5 | Unfiltered rainwater, hafir, dam, river, stream, lake, pond, channel water | 
| 11 | Piped into dwelling | 
| 12 | Piped into compound, yard or plot | 
| 14 | Public tap / standpipe | 
| 21 | Tube well, Borehole | 
| 31 | Protected well | 
| 32 | Unprotected well | 
| 41 | Protected spring | 
| 42 | Unprotected spring | 
| 51 | Filtered rainwater, hafir, dam, river water | 
| 61 | From the water sources with the following codes (11,12,14, 21, 31, 41, 51) | 
| 62 | From the water sources with the following codes (32, 42, 52) | 
| 96 | Other | 
| 99 | Missing | 
| Sysmiss |