| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes,soap /detergent | 655 |
67.4%
|
| 2 | Yes, ash | 82 |
8.4%
|
| 3 | mud/sand | 4 |
0.4%
|
| 4 | no | 231 |
23.8%
|
| Sysmiss | 3982 |