Table 13.
The main effect and interaction by saturation changes and stress groups of ln(LF).
| Measure | Variable | Sum of Squares | Degrees of Freedom | Mean Square | F | p |
|---|---|---|---|---|---|---|
| R1 × R3 × R5 | Color | 0.047 | 2.000 | 0.024 | 0.051 | 0.950 |
| Stress Group | 5.571 | 1.000 | 5.571 | 12.099 | 0.001 ** | |
| Color × Stress Group | 0.518 | 2.000 | 0.259 | 0.563 | 0.572 | |
| Error | 34.534 | 75.000 | 0.460 | |||
| R2 × R4 × R6 | Color | 1.308 | 2.000 | 0.654 | 1.677 | 0.194 |
| Stress Group | 4.555 | 1.000 | 4.555 | 11.673 | 0.001 ** | |
| Color × Stress Group | 0.580 | 2.000 | 0.290 | 0.743 | 0.479 | |
| Error | 29.265 | 75.000 | 0.390 | |||
| Y1 × Y3 × Y5 | Color | 0.466 | 2.000 | 0.233 | 0.591 | 0.556 |
| Stress Group | 6.160 | 1.000 | 6.160 | 15.627 | 0.000 *** | |
| Color × Stress Group | 1.332 | 2.000 | 0.666 | 1.689 | 0.192 | |
| Error | 29.568 | 75.000 | 0.394 | |||
| Y2 × Y4 × Y6 | Color | 0.014 | 2.000 | 0.007 | 0.020 | 0.980 |
| Stress Group | 7.578 | 1.000 | 7.578 | 21.828 | 0.000 *** | |
| Color × Stress Group | 0.135 | 2.000 | 0.068 | 0.195 | 0.823 | |
| Error | 26.038 | 75.000 | 0.347 |
p < 0.001 ***, p < 0.01 **.