| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Gas burner | 84 | 13031 |
1.9%
|
| 2 | Kerosene burner | 280 | 45473 |
6.7%
|
| 3 | Wood burner | 312 | 57938 |
8.6%
|
| 4 | Electric oven | 263 | 49370 |
7.3%
|
| Sysmiss | 2418 | 509710 |