| Value | Category | Cases | |
|---|---|---|---|
| 1 | Carelessness or human error | 76 |
29.3%
|
| 2 | Problem with the stove or malfunction | 30 |
11.6%
|
| 3 | Problem with fuel | 142 |
54.8%
|
| 555 | Other, specify | 11 |
4.2%
|
| Sysmiss | 6651 |