condition mean min max 12pM Fe,Midday 1539.05 1539.05 1539.05 12pM Fe,Midnight 4962.09 4433.05 5491.13 58pM Fe,Midday 1278.02 1278.02 1278.02 58pM Fe,Midnight 4892.792857142857 0.0 6508.18 233pM Fe,Midnight 6442.84 6318.56 6559.1 1160pM Fe,Midday 593.7377142857142 422.874 795.568 1160pM Fe,Midnight 7235.961666666667 5462.84 10522.9 High carbon,Dark 4335.025333333333 1876.38 6066.32 High carbon,Light 3399.8284615384614 1470.49 6369.17 Low carbon,Dark 8252.98 8252.98 8252.98 Phloroglucinol 2914.963333333333 2782.71 3091.21 Silicon starvation,12h 2371.05 2371.05 2371.05