| Value | Category | Cases | |
|---|---|---|---|
| 1 | shallow well | 2 |
5.1%
|
| 2 | marshland drainage ditch | 14 |
35.9%
|
| 3 | bore hole | 0 |
0%
|
| 4 | spring | 4 |
10.3%
|
| 5 | stream | 8 |
20.5%
|
| 6 | rain catchment pond | 2 |
5.1%
|
| 7 | roof catchment | 0 |
0%
|
| 8 | lakes | 0 |
0%
|
| 9 | dam | 0 |
0%
|
| 10 | other | 9 |
23.1%
|
| Sysmiss | 1923 |