| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
0.6%
|
|
| 1 | River | 262 |
9%
|
| 2 | Lake | 26 |
0.9%
|
| 3 | Run off | 81 |
2.8%
|
| 4 | Borehole | 1165 |
39.8%
|
| 5 | Treated water | 261 |
8.9%
|
| 6 | Dug out | 377 |
12.9%
|
| 7 | Other | 733 |
25.1%
|
| 9 | 1 |
0%
|
|
| Sysmiss | 101 |