| Value | Category | Cases | |
|---|---|---|---|
| 1 | OPEN FIRE | 38574 |
85.8%
|
| 2 | OPEN STOVE BRAZIER | 5816 |
12.9%
|
| 3 | CLOSED STOVE WITH CHIMNEY | 409 |
0.9%
|
| 7 | 14 |
0%
|
|
| 96 | OTHER, SPECIFY | 141 |
0.3%
|
| 99 | 14 |
0%
|
|
| Sysmiss | 93 |