condition mean min max 12pM Fe,Midday 579.46 579.46 579.46 12pM Fe,Midnight 1056.063 919.366 1192.76 58pM Fe,Midday 938.833 938.833 938.833 58pM Fe,Midnight 1371.28 1065.47 1528.76 233pM Fe,Midnight 2145.2 2138.15 2152.14 1160pM Fe,Midday 878.9064285714286 727.507 994.737 1160pM Fe,Midnight 1623.0833333333333 1154.21 2290.72 High carbon,Dark 2111.2474666666667 563.712 2885.28 High carbon,Light 2030.9517692307693 991.114 3617.22 Low carbon,Dark 2925.46 2925.46 2925.46 Phloroglucinol 1280.1566666666668 1047.88 1398.58 Silicon starvation,12h 2127.67 2127.67 2127.67