| Value | Category | 
|---|---|
| 10 | Piped sewer system | 
| 20 | Pit | 
| 21 | Vault (Bayara) | 
| 22 | Septic system | 
| 30 | Canal | 
| 31 | Piped connected to canal | 
| 32 | Piped connected to ground water | 
| 40 | Emptied, no connection | 
| 50 | Other | 
| 96 | Non-resident | 
| 97 | Don't know | 
| 98 | Missing | 
| 99 | NIU (not in universe) | 
| var_concept.title | Vocabulary | 
|---|---|
| Toilet and water Variables -- TOPICS | IPUMS |