condition mean min max 12pM Fe,Midday 3.71654 3.71654 3.71654 12pM Fe,Midnight 2428.775 2126.25 2731.3 58pM Fe,Midday 1.09619 1.09619 1.09619 58pM Fe,Midnight 2050.9514285714286 1439.87 2642.36 233pM Fe,Midnight 922.8346666666666 911.564 932.665 1160pM Fe,Midday 5.564678571428572 0.0 31.0147 1160pM Fe,Midnight 474.21708333333333 154.377 1085.88 High carbon,Dark 246.96684 39.4055 517.387 High carbon,Light 13.178947692307693 0.0 64.3001 Low carbon,Dark 58.3793 58.3793 58.3793 Phloroglucinol 6.56636 2.34967 13.9733 Silicon starvation,12h 16.9168 16.9168 16.9168