condition mean min max 12pM Fe,Midday 492.77 492.77 492.77 12pM Fe,Midnight 445.1415 414.576 475.707 58pM Fe,Midday 363.763 363.763 363.763 58pM Fe,Midnight 275.8547142857143 0.0 352.562 233pM Fe,Midnight 335.49399999999997 333.782 338.777 1160pM Fe,Midday 252.3617142857143 200.985 297.776 1160pM Fe,Midnight 343.0788333333333 167.576 457.972 High carbon,Dark 1007.5803333333333 294.246 2445.51 High carbon,Light 783.3387692307692 162.704 2601.48 Low carbon,Dark 548.817 548.817 548.817 Phloroglucinol 1039.2673333333332 892.122 1177.9 Silicon starvation,12h 207.915 207.915 207.915