condition mean min max 12pM Fe,Midday 32.7851 32.7851 32.7851 12pM Fe,Midnight 26.11125 23.1577 29.0648 58pM Fe,Midday 23.7785 23.7785 23.7785 58pM Fe,Midnight 8.427025714285714 0.0 13.155 233pM Fe,Midnight 5.5994633333333335 4.01657 6.99657 1160pM Fe,Midday 29.998728571428572 24.5137 34.6616 1160pM Fe,Midnight 1.5846405833333332 0.404146 3.29576 High carbon,Dark 9.1025088 0.938452 19.6866 High carbon,Light 8.261931538461539 0.63282 34.4571 Low carbon,Dark 11.3536 11.3536 11.3536 Phloroglucinol 37.077933333333334 27.6165 42.8421 Silicon starvation,12h 27.8276 27.8276 27.8276