condition mean min max 12pM Fe,Midday 568.907 568.907 568.907 12pM Fe,Midnight 971.8755000000001 914.321 1029.43 58pM Fe,Midday 929.1 929.1 929.1 58pM Fe,Midnight 1272.77 1219.33 1407.84 233pM Fe,Midnight 2127.5266666666666 2054.7 2204.44 1160pM Fe,Midday 755.7888571428572 688.364 831.389 1160pM Fe,Midnight 1400.6885833333333 866.706 2096.29 High carbon,Dark 1480.2066 407.949 1863.48 High carbon,Light 1533.0436923076923 565.349 3092.91 Low carbon,Dark 1518.6 1518.6 1518.6 Phloroglucinol 1024.1756666666668 772.577 1226.71 Silicon starvation,12h 1604.08 1604.08 1604.08