condition mean min max 12pM Fe,Midday 42.5387 42.5387 42.5387 12pM Fe,Midnight 99.39439999999999 93.1338 105.655 58pM Fe,Midday 56.7905 56.7905 56.7905 58pM Fe,Midnight 108.60495714285715 67.7459 265.297 233pM Fe,Midnight 155.08233333333334 149.655 158.3 1160pM Fe,Midday 37.8149 32.7154 46.9499 1160pM Fe,Midnight 121.26710833333334 87.8064 163.941 High carbon,Dark 508.51753333333335 118.691 4275.92 High carbon,Light 269.0530615384615 99.4548 646.434 Low carbon,Dark 106.717 106.717 106.717 Phloroglucinol 164.08733333333333 137.79 196.412 Silicon starvation,12h 85.3481 85.3481 85.3481