condition mean min max 12pM Fe,Midday 61.8685 61.8685 61.8685 12pM Fe,Midnight 23.633200000000002 22.7266 24.5398 58pM Fe,Midday 81.1363 81.1363 81.1363 58pM Fe,Midnight 16.981985714285713 0.0 27.1681 233pM Fe,Midnight 14.804966666666667 14.3452 15.333 1160pM Fe,Midday 50.27032857142857 43.7875 57.2005 1160pM Fe,Midnight 14.026980833333333 9.95577 18.6264 High carbon,Dark 13.159286666666667 3.69797 22.4882 High carbon,Light 13.902769615384615 0.200015 28.9585 Low carbon,Dark 9.83746 9.83746 9.83746 Phloroglucinol 25.769566666666666 24.345 27.6653 Silicon starvation,12h 23.2715 23.2715 23.2715