condition mean min max 12pM Fe,Midday 333.243 333.243 333.243 12pM Fe,Midnight 468.0185 419.51 516.527 58pM Fe,Midday 259.451 259.451 259.451 58pM Fe,Midnight 709.8777142857143 687.863 763.647 233pM Fe,Midnight 1255.7033333333334 1247.65 1264.03 1160pM Fe,Midday 20.396614285714286 12.658 49.7348 1160pM Fe,Midnight 2137.599166666667 1409.63 2573.37 High carbon,Dark 1105.3939333333333 394.915 1767.5 High carbon,Light 1008.3526 74.5691 2034.65 Low carbon,Dark 406.015 406.015 406.015 Phloroglucinol 822.6983333333334 763.868 884.426 Silicon starvation,12h 524.835 524.835 524.835