condition mean min max 12pM Fe,Midday 59.6891 59.6891 59.6891 12pM Fe,Midnight 35.70175 29.5339 41.8696 58pM Fe,Midday 69.6686 69.6686 69.6686 58pM Fe,Midnight 21.367657142857144 0.0 29.1899 233pM Fe,Midnight 36.749833333333335 36.3941 37.1065 1160pM Fe,Midday 65.10192857142857 55.369 70.9578 1160pM Fe,Midnight 115.98816666666667 35.6907 185.467 High carbon,Dark 155.97612 31.5878 726.37 High carbon,Light 179.37014615384615 29.2549 466.911 Low carbon,Dark 51.6741 51.6741 51.6741 Phloroglucinol 178.77166666666668 143.896 228.679 Silicon starvation,12h 250.307 250.307 250.307