condition mean min max 12pM Fe,Midday 4.57292 4.57292 4.57292 12pM Fe,Midnight 11.594000000000001 11.515 11.673 58pM Fe,Midday 3.31064 3.31064 3.31064 58pM Fe,Midnight 25.615385714285715 0.0 74.2089 233pM Fe,Midnight 26.6016 25.5126 27.4432 1160pM Fe,Midday 3.219545142857143 0.326916 11.7771 1160pM Fe,Midnight 50.10384166666667 23.1879 99.1593 High carbon,Dark 30.786786666666668 5.66714 129.777 High carbon,Light 8.201352307692307 1.46844 16.5669 Low carbon,Dark 2.70212 2.70212 2.70212 Phloroglucinol 3.79657 1.82351 5.09815 Silicon starvation,12h 17.2668 17.2668 17.2668