condition mean min max 12pM Fe,Midday 67.632 67.632 67.632 12pM Fe,Midnight 61.7753 59.6913 63.8593 58pM Fe,Midday 61.7437 61.7437 61.7437 58pM Fe,Midnight 41.448414285714286 0.0 54.5724 233pM Fe,Midnight 66.49066666666667 65.3495 68.4603 1160pM Fe,Midday 51.08577142857143 45.6228 63.6534 1160pM Fe,Midnight 42.28906666666666 26.6408 60.543 High carbon,Dark 89.36063333333334 53.9397 149.01 High carbon,Light 76.46523846153846 26.5043 119.827 Low carbon,Dark 48.4953 48.4953 48.4953 Phloroglucinol 74.93846666666667 53.2103 96.3975 Silicon starvation,12h 75.1286 75.1286 75.1286