| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connected to the mains | 1971 |
96.3%
|
| 2 | Connection to neighbour | 29 |
1.4%
|
| 3 | Private water system(with a water pump) | 28 |
1.4%
|
| 4 | Other(specify) | 18 |
0.9%
|
| Sysmiss | 10167 |