| Value | Category | Cases | |
|---|---|---|---|
| 1 | Septic tank | 503 |
14%
|
| 2 | Pond/field | 192 |
5.4%
|
| 3 | River/lake/ocean | 96 |
2.7%
|
| 4 | Hole | 1644 |
45.9%
|
| 5 | Shore/open field | 963 |
26.9%
|
| 6 | Other | 186 |
5.2%
|
| Sysmiss | 893 |