condition mean min max 12pM Fe,Midday 51.8471 51.8471 51.8471 12pM Fe,Midnight 55.55775 47.6975 63.418 58pM Fe,Midday 41.9066 41.9066 41.9066 58pM Fe,Midnight 26.280242857142856 0.0 37.0684 233pM Fe,Midnight 30.650166666666667 29.3585 32.2888 1160pM Fe,Midday 33.06502857142857 29.5126 36.685 1160pM Fe,Midnight 18.593566666666668 10.7497 25.8726 High carbon,Dark 27.830484 8.69151 48.1563 High carbon,Light 24.877758461538463 1.76095 46.0158 Low carbon,Dark 44.5551 44.5551 44.5551 Phloroglucinol 24.457 19.9931 29.9421 Silicon starvation,12h 100.695 100.695 100.695