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Analysis of variance (ANOVA) of four parameters for the extraction using supercritical CO2 and cosolvents.
| Sum of squares | Degrees of freedom | F-ratio | F 0.05 | p value | Effect | |
|---|---|---|---|---|---|---|
| Cosolvent | 2.3 | 2 | 1.1 | 7.4 | 0.01 | Significant |
| Time | 3.1 | 2 | 1.5 | 10.0 | 0.005 | Significant |
| Temperature | 3.1 | 2 | 1.6 | 10.0 | 0.005 | Significant |
| Pressure | 8.3 | 2 | 4.1 | 26.6 | 0.0002 | Significant |
| Residual | 1.4 | 9 | 0.15 |
