| Value | Category | 
|---|---|
| 1 | Flush to piped sewage system | 
| 2 | Flush to septic tank | 
| 3 | Pour flush latrine | 
| 4 | Covered dry latrine (with privacy) | 
| 5 | Uncovered dry latrine (without privacy) | 
| 6 | Bucket latrine (where fresh excreta are manually removed) | 
| 7 | No facilities (open defecation) | 
| 8 | Other | 
| Sysmiss |