| Ginger Sample | Slope | Intercept | R-squared | Deff (m2s−2) |
| Unbleached | −2 × 10−5 | −0.304 | 0.98 | 6.68758E−10 |
| Blanched | −3 × 10−5 | −0.269 | 0.91 | 1.00314E−09 |
| Peeled | −2 × 10−5 | −0.339 | 0.92 | 6.68758E−10 |
| Unpeeled | −2 × 10−5 | −0.281 | 0.99 | 6.68758E−10 |
| Average | −0.0000225 | −0.29825 | 0.95 | 7.52353E−10 |