| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electrogaz subscriber | 1 |
1%
|
| 2 | Waterborn not protected | 0 |
0%
|
| 3 | Protected waterborn | 2 |
1.9%
|
| 4 | River, lake, marsh | 18 |
17.1%
|
| 5 | Protected spring | 25 |
23.8%
|
| 6 | Non protected spring | 21 |
20%
|
| 7 | Purchased on public tap | 8 |
7.6%
|
| 8 | Free public tap | 26 |
24.8%
|
| 9 | Rain water | 0 |
0%
|
| 10 | Other sources | 4 |
3.8%
|
| Sysmiss | 1 |