condition mean min max 12pM Fe,Midday 39.4898 39.4898 39.4898 12pM Fe,Midnight 26.76595 26.1534 27.3785 58pM Fe,Midday 30.9616 30.9616 30.9616 58pM Fe,Midnight 14.851314285714286 0.0 18.4157 233pM Fe,Midnight 12.9185 12.4522 13.221 1160pM Fe,Midday 24.304385714285715 21.7355 27.6911 1160pM Fe,Midnight 12.328556666666667 5.91928 18.4202 High carbon,Dark 17.669441333333335 5.27566 30.2179 High carbon,Light 20.518019615384617 0.980935 41.273 Low carbon,Dark 17.0577 17.0577 17.0577 Phloroglucinol 20.518666666666665 16.5388 26.2233 Silicon starvation,12h 22.2789 22.2789 22.2789