| Value | Category |
|---|---|
| 1 | Observed, fixed facility (sink/tap) In dwelling |
| 2 | Observed, fixed facility (sink/tap) In yard/plot |
| 3 | Observed, mobile object (Bucket/jug/kettle) |
| 4 | Not observed, not in dwelling/yard/plot |
| 5 | Not observed, no permission to see |
| 6 | Not observed, other reason |