| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connected to the mains | 2203 |
89.7%
|
| 2 | Connection to neighbour | 159 |
6.5%
|
| 3 | Private water system (with a water pump) | 34 |
1.4%
|
| 4 | Other | 59 |
2.4%
|
| Sysmiss | 12873 |