condition mean min max 12pM Fe,Midday 472.279 472.279 472.279 12pM Fe,Midnight 890.028 803.013 977.043 58pM Fe,Midday 859.949 859.949 859.949 58pM Fe,Midnight 1156.9635714285714 359.505 1403.74 233pM Fe,Midnight 2148.806666666667 2104.51 2184.19 1160pM Fe,Midday 770.8147142857143 689.619 835.499 1160pM Fe,Midnight 1349.1668333333334 888.807 1988.42 High carbon,Dark 2221.9443333333334 700.445 2970.23 High carbon,Light 2037.5223076923078 1018.13 3725.81 Low carbon,Dark 2770.65 2770.65 2770.65 Phloroglucinol 986.2513333333334 621.464 1249.85 Silicon starvation,12h 2237.16 2237.16 2237.16