condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.150783 0.150783 0.150783 58pM Fe,Midnight 0.0 0.0 0.0 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.010516416666666667 0.0 0.126197 High carbon,Dark 0.07144226666666667 0.0 0.297542 High carbon,Light 0.5175363846153846 0.0 3.47432 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 0.07461033333333333 0.0 0.116097 Silicon starvation,12h 0.0969553 0.0969553 0.0969553