| Value | Category | Cases | |
|---|---|---|---|
| 1 | BottMinWat | 25 |
30.5%
|
| 2 | other | 24 |
29.3%
|
| 3 | Rainwater | 1 |
1.2%
|
| 4 | TankTruckNgoUN | 1 |
1.2%
|
| 5 | TapNetLess2 | 11 |
13.4%
|
| 6 | TapNetMore2 | 19 |
23.2%
|
| 7 | UnprotectBore | 1 |
1.2%
|
| Missing value | 3 |