| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connected to the mains | 2446 |
97.4%
|
| 2 | Connection to neighbour | 50 |
2%
|
| 3 | Private water system (with a water pump) | 11 |
0.4%
|
| 4 | Other | 4 |
0.2%
|
| Sysmiss | 13816 |