| Value |
Category |
| 1 |
Pri.tap |
| 2 |
Pub.tap |
| 3 |
Deep wel |
| 4 |
Shal.lin |
| 5 |
Shal.unl |
| 6 |
Stream |
| 7 |
River |
| 8 |
Pond |
| 9 |
Lake/res |
| 10 |
Other |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.