condition mean min max 12pM Fe,Midday 12.5389 12.5389 12.5389 12pM Fe,Midnight 7.5208450000000004 6.1745 8.86719 58pM Fe,Midday 7.10082 7.10082 7.10082 58pM Fe,Midnight 4.208647142857143 0.0 6.23885 233pM Fe,Midnight 7.417106666666667 6.35151 9.37063 1160pM Fe,Midday 4.191797142857143 2.64349 5.92874 1160pM Fe,Midnight 11.749205 8.15858 14.42 High carbon,Dark 13.13682 2.20222 27.8139 High carbon,Light 18.504208769230768 0.0 41.8281 Low carbon,Dark 1.63002 1.63002 1.63002 Phloroglucinol 0.0 0.0 0.0 Silicon starvation,12h 3.42445 3.42445 3.42445