| Value | Category | Cases | |
|---|---|---|---|
| 1 | GRAVITY | 40 |
0.6%
|
| 2 | HAND BUCKET | 15 |
0.2%
|
| 3 | HAND/FOOT PUMP | 1 |
0%
|
| 4 | MOTOR PUMP | 6 |
0.1%
|
| 5 | OTHER (SPECIFY) | 3 |
0%
|
| Sysmiss | 6495 |
99%
|