| Value | Category |
|---|---|
| 1 | Piped into dwelling unit |
| 2 | Piped outside dwelling unit |
| 3 | Communal standpipe |
| 4 | Personal handpump |
| 5 | Communal handpump |
| 6 | Protected spring |
| 7 | Personal open, unprotected well |
| 8 | Communal open, unprotected well |
| 9 | River, spring |
| 10 | Lake, reservoir |
| 11 | Other |
| Sysmiss |