| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 (don't know) = dk | 0 |
0%
|
| -88 | Other | 1 |
5.3%
|
| -66 | -66 (refuse to answer) = nr | 0 |
0%
|
| 1 | Well | 6 |
31.6%
|
| 2 | Borehole | 1 |
5.3%
|
| 3 | Marshland drainage | 4 |
21.1%
|
| 4 | Spring | 0 |
0%
|
| 5 | River / stream | 6 |
31.6%
|
| 6 | Rain catchment pond | 0 |
0%
|
| 7 | Roof catchment | 0 |
0%
|
| 8 | Lake | 1 |
5.3%
|
| 9 | Dam | 0 |
0%
|
| Sysmiss | 1097 |