condition mean min max 12pM Fe,Midday 345.001 345.001 345.001 12pM Fe,Midnight 999.683 930.986 1068.38 58pM Fe,Midday 762.993 762.993 762.993 58pM Fe,Midnight 1448.2485714285715 1390.48 1515.98 233pM Fe,Midnight 2622.883333333333 2593.41 2654.41 1160pM Fe,Midday 714.8334285714286 646.323 830.225 1160pM Fe,Midnight 1588.1233333333334 1192.39 2167.39 High carbon,Dark 1902.234 273.74 2698.52 High carbon,Light 1659.7820769230768 488.572 3342.09 Low carbon,Dark 1875.18 1875.18 1875.18 Phloroglucinol 1371.2733333333333 903.74 1636.92 Silicon starvation,12h 1382.55 1382.55 1382.55