condition mean min max 12pM Fe,Midday 50.8002 50.8002 50.8002 12pM Fe,Midnight 53.37795 53.1119 53.644 58pM Fe,Midday 35.9603 35.9603 35.9603 58pM Fe,Midnight 55.66957142857143 46.7996 96.3134 233pM Fe,Midnight 46.62676666666667 44.9664 49.0632 1160pM Fe,Midday 44.531685714285715 38.2876 50.9171 1160pM Fe,Midnight 626.1711 31.5474 1019.94 High carbon,Dark 80.38550666666666 38.2976 262.316 High carbon,Light 145.75013076923076 20.1852 343.96 Low carbon,Dark 29.057 29.057 29.057 Phloroglucinol 155.422 121.828 207.175 Silicon starvation,12h 161.244 161.244 161.244