condition mean min max 12pM Fe,Midday 471.023 471.023 471.023 12pM Fe,Midnight 140.6655 84.169 197.162 58pM Fe,Midday 473.473 473.473 473.473 58pM Fe,Midnight 116.51694285714287 14.2244 464.795 233pM Fe,Midnight 38.429566666666666 36.6419 39.945 1160pM Fe,Midday 90.6763 78.9136 107.734 1160pM Fe,Midnight 85.05524166666666 57.2698 122.305 High carbon,Dark 39.08153333333333 9.7027 84.0336 High carbon,Light 32.27476153846154 1.1546 99.0653 Low carbon,Dark 18.5904 18.5904 18.5904 Phloroglucinol 247.03 140.523 320.963 Silicon starvation,12h 71.6024 71.6024 71.6024