| Sources of variation | Dependent variables | |
| Disk diffusion | Micro-atmosphere | |
| Essential oil type (T) | 0.0001 | 0.0001 |
| Essencial oil level (L) | 0.0001 | 0.0001 |
| Bacteria (B) | 0.0001 | 0.0001 |
| T × L | 0.0001 | 0.0001 |
| T × B | 0.0001 | 0.0001 |
| L × B | 0.0001 | 0.0001 |
| T × L × B | 0.0001 | 0.0001 |
| Mean | 1.72 | 7.50 |
| Standard error of the mean (SEM) | 0.12 | 0.86 |
| Coefficient of variation (CV) | 18.8 | 5.65 |
| Coefficient of determination (r2) | 0.97 | 0.99 |