condition mean min max 12pM Fe,Midday 46.8225 46.8225 46.8225 12pM Fe,Midnight 123.24100000000001 121.058 125.424 58pM Fe,Midday 28.1959 28.1959 28.1959 58pM Fe,Midnight 132.08598571428573 98.2519 231.178 233pM Fe,Midnight 114.37266666666667 107.324 122.147 1160pM Fe,Midday 43.60662857142857 36.8205 56.9825 1160pM Fe,Midnight 78.27603333333333 61.4991 108.439 High carbon,Dark 82.11959333333333 46.6713 135.022 High carbon,Light 36.93515769230769 9.95405 84.8565 Low carbon,Dark 58.1204 58.1204 58.1204 Phloroglucinol 34.450966666666666 21.1902 44.7489 Silicon starvation,12h 55.8712 55.8712 55.8712