| Factors combination | INTERACTIONS | Mean (%) |
| (Stove ? fuel) | “Éclair-Taaru”2-Typha lump charcoal | 24.4 |
| “Éclair-Taaru”2-Wood charcoal | 25.9 | |
| “Éclair-Taaru”1-Typha lump charcoal | 24.2 | |
| “Éclair-Taaru”1-Wood Charcoal | 28.9 | |
| (load ? fan) | Minimum initial load-Without fan | 27.9 |
| Minimum initial load-With fan | 26.6 | |
| Maximum initial load-Without fan | 23.5 | |
| Maximum initial load-With fan | 25.3 |