| Value | Category | Cases | |
|---|---|---|---|
| 1 | canal | 6817 |
17.1%
|
| 2 | tank | 1171 |
2.9%
|
| 3 | tube-well | 24517 |
61.4%
|
| 4 | well | 4145 |
10.4%
|
| 9 | others | 3248 |
8.1%
|