| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, under ground drain | 1943 |
12%
|
| 2 | yes, to covered drain | 295 |
1.8%
|
| 3 | yes, to open drain | 4743 |
29.3%
|
| 4 | no, no system | 8907 |
55%
|
| 5 | household didn`t exist | 294 |
1.8%
|
| Sysmiss | 43 |