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 0.22540014285714285 0.0 0.808979 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.17603791666666666 0.0 0.783127 High carbon,Dark 0.7180506666666667 0.0 3.99961 High carbon,Light 0.3778176923076923 0.0 4.91163 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 3.5529266666666666 2.28322 4.34426 Silicon starvation,12h 3.1097 3.1097 3.1097