| Value | Category | Cases | |
|---|---|---|---|
| 1 | open fire | 166 |
24.7%
|
| 2 | coal pot | 465 |
69.2%
|
| 3 | modern stove or cooker | 37 |
5.5%
|
| 4 | OTHER | 4 |
0.6%
|
| Sysmiss | [.a] invalid value | 0 | |
| Sysmiss | 6168 |