condition mean min max 12pM Fe,Midday 147.859 147.859 147.859 12pM Fe,Midnight 1324.03 1306.46 1341.6 58pM Fe,Midday 112.665 112.665 112.665 58pM Fe,Midnight 2897.3742857142856 2378.25 3209.86 233pM Fe,Midnight 1749.81 1739.99 1755.94 1160pM Fe,Midday 409.32385714285715 354.003 483.236 1160pM Fe,Midnight 1739.5533333333333 1375.89 1974.66 High carbon,Dark 869.9668 113.049 1478.95 High carbon,Light 908.4612999999999 81.2528 2871.86 Low carbon,Dark 1033.12 1033.12 1033.12 Phloroglucinol 172.317 163.162 176.978 Silicon starvation,12h 365.767 365.767 365.767