condition mean min max 12pM Fe,Midday 953.423 953.423 953.423 12pM Fe,Midnight 574.4745 570.561 578.388 58pM Fe,Midday 468.685 468.685 468.685 58pM Fe,Midnight 276.24157142857143 0.0 470.79 233pM Fe,Midnight 88.0629 50.3073 114.921 1160pM Fe,Midday 343.01714285714286 268.335 423.738 1160pM Fe,Midnight 2771.2148916666665 19.0357 5353.7 High carbon,Dark 330.52989333333335 0.0 1595.06 High carbon,Light 316.15886923076926 0.0 1041.9 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 578.9456666666666 265.529 803.697 Silicon starvation,12h 346.577 346.577 346.577