condition mean min max 12pM Fe,Midday 875.243 875.243 875.243 12pM Fe,Midnight 862.328 777.662 946.994 58pM Fe,Midday 860.726 860.726 860.726 58pM Fe,Midnight 1478.0128571428572 1043.33 1738.43 233pM Fe,Midnight 1197.3433333333332 1178.32 1212.98 1160pM Fe,Midday 5039.245714285715 4682.56 5222.05 1160pM Fe,Midnight 1016.6653333333334 851.18 1127.97 High carbon,Dark 703.7090666666667 151.692 1923.81 High carbon,Light 2075.2566153846155 284.358 5541.45 Low carbon,Dark 534.156 534.156 534.156 Phloroglucinol 1047.019 408.607 1400.97 Silicon starvation,12h 685.017 685.017 685.017