| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 13 |
0.9%
|
| 1 | Tap water in the building | 846 |
61%
|
| 2 | Tap water on-site/outside the building | 166 |
12%
|
| 3 | Public or communal tap off-site | 61 |
4.4%
|
| 4 | Bore-hole water on-site | 83 |
6%
|
| 5 | Rainwater tank on-site | 162 |
11.7%
|
| 6 | River/stream | 2 |
0.1%
|
| 97 | Other | 53 |
3.8%
|