| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
0.2%
|
|
| 1 | Unpurified natural | 2875 |
15.5%
|
| 2 | Well | 103 |
0.6%
|
| 3 | Tanker | 2895 |
15.7%
|
| 4 | Public tap | 7843 |
42.4%
|
| 5 | Piped yard tap | 292 |
1.6%
|
| 6 | Borehole | 1792 |
9.7%
|
| 7 | Piped house | 2665 |
14.4%
|
| Sysmiss | 881 |