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 0.0 0.0 0.0 58pM Fe,Midnight 0.016155857142857142 0.0 0.113091 233pM Fe,Midnight 0.028923733333333337 0.0 0.0867712 1160pM Fe,Midday 0.01566157142857143 0.0 0.109631 1160pM Fe,Midnight 0.018835750000000002 0.0 0.117816 High carbon,Dark 0.07896686666666666 0.0 0.338047 High carbon,Light 0.003482807692307692 0.0 0.0452765 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 0.033098133333333335 0.0 0.0992944 Silicon starvation,12h 0.0779718 0.0779718 0.0779718