| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rainwater harvesting | 7 |
1.1%
|
| 2 | Water treatment plant | 23 |
3.6%
|
| 3 | Underground water | 185 |
28.7%
|
| 4 | Lake / stream water | 337 |
52.2%
|
| 5 | Water catchment (dam) | 92 |
14.3%
|
| 6 | Other (to specify) | 1 |
0.2%
|
| Sysmiss | 19160 |