condition mean min max 12pM Fe,Midday 20.3646 20.3646 20.3646 12pM Fe,Midnight 66.94975 65.653 68.2465 58pM Fe,Midday 10.2111 10.2111 10.2111 58pM Fe,Midnight 83.05228571428572 0.0 153.728 233pM Fe,Midnight 144.90533333333335 140.547 150.435 1160pM Fe,Midday 46.0715 34.1661 77.3692 1160pM Fe,Midnight 151.80608333333333 119.804 208.825 High carbon,Dark 95.32021999999999 28.4467 355.042 High carbon,Light 59.94519230769231 11.1896 150.137 Low carbon,Dark 25.3703 25.3703 25.3703 Phloroglucinol 32.833533333333335 25.4364 36.9081 Silicon starvation,12h 61.4102 61.4102 61.4102