| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3129 |
70.5%
|
|
| 1 | Waterways | 171 |
3.9%
|
| 2 | Pool | 236 |
5.3%
|
| 3 | Faucet,tap | 99 |
2.2%
|
| 4 | Wells | 668 |
15%
|
| 5 | Drilling | 46 |
1%
|
| 6 | Dam/retention of water | 23 |
0.5%
|
| 7 | Other(specify) | 63 |
1.4%
|
| 9 | DK | 4 |
0.1%
|
| Sysmiss | 22155 |