| Value | Category | Cases | |
|---|---|---|---|
| 1 | firewood | 395 |
23.9%
|
| 2 | gas | 342 |
20.7%
|
| 3 | water | 366 |
22.1%
|
| 4 | soap | 334 |
20.2%
|
| 5 | other | 217 |
13.1%
|
| Sysmiss | 1217 |