| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gravity | 1798 |
61.5%
|
| 2 | Hand Bucket | 948 |
32.4%
|
| 3 | Hand Pump | 46 |
1.6%
|
| 4 | Motor pump | 100 |
3.4%
|
| 8 | Others | 32 |
1.1%
|
| Sysmiss | 2 |