| Value | Category | Cases | |
|---|---|---|---|
| DK | 1 |
14.3%
|
|
| Furuume Dam | 2 |
28.6%
|
|
| No answer | 1 |
14.3%
|
|
| Public pipeline | 1 |
14.3%
|
|
| public pipeline | 2 |
28.6%
|