condition mean min max 12pM Fe,Midday 24.6932 24.6932 24.6932 12pM Fe,Midnight 24.644550000000002 24.0444 25.2447 58pM Fe,Midday 19.6277 19.6277 19.6277 58pM Fe,Midnight 12.975942857142856 0.0 16.4258 233pM Fe,Midnight 12.569266666666667 11.675 13.9127 1160pM Fe,Midday 20.555142857142858 18.6492 23.8616 1160pM Fe,Midnight 52.06458166666667 3.60987 89.963 High carbon,Dark 16.576868 6.36392 31.2742 High carbon,Light 19.973303846153847 2.71033 44.7635 Low carbon,Dark 12.2417 12.2417 12.2417 Phloroglucinol 81.15616666666666 73.4331 96.183 Silicon starvation,12h 38.9343 38.9343 38.9343