condition mean min max 12pM Fe,Midday 130.48 130.48 130.48 12pM Fe,Midnight 149.3235 138.822 159.825 58pM Fe,Midday 89.1576 89.1576 89.1576 58pM Fe,Midnight 109.90752857142857 72.4065 169.491 233pM Fe,Midnight 52.95623333333333 52.227 54.3825 1160pM Fe,Midday 73.61302857142857 66.2168 80.2364 1160pM Fe,Midnight 68.78758333333333 43.5542 88.8399 High carbon,Dark 61.43869333333333 25.5302 125.956 High carbon,Light 73.27798461538461 21.6255 143.716 Low carbon,Dark 50.8758 50.8758 50.8758 Phloroglucinol 264.967 200.671 303.611 Silicon starvation,12h 81.654 81.654 81.654