| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Gas burner | 2820 | 669254 |
99.1%
|
| 2 | Kerosene burner | 1 | 191 |
0%
|
| 3 | Wood burner | 14 | 3029 |
0.4%
|
| 4 | Electric oven | 4 | 1161 |
0.2%
|
| Sysmiss | 7 | 1889 |