| Ginger Sample | Slope | Intercept | R-squared | Deff (m2s−2) |
| Unbleached | −1 × 10−5 | −0.239 | 0.94 | 3.34379E−10 |
| Blanched | −2 × 10−5 | −0.395 | 0.89 | 6.68758E−10 |
| Peeled | −2 × 10−5 | −0.264 | 0.92 | 6.68758E−10 |
| Unpeeled | −1 × 10−5 | −0.198 | 0.90 | 3.34379E−10 |
| Average | −0.000015 | −0.274 | 0.9125 | 5.01569E−10 |