condition mean min max 12pM Fe,Midday 404.915 404.915 404.915 12pM Fe,Midnight 796.159 718.044 874.274 58pM Fe,Midday 635.534 635.534 635.534 58pM Fe,Midnight 1159.4612857142856 961.645 2056.31 233pM Fe,Midnight 1757.7966666666666 1721.95 1826.96 1160pM Fe,Midday 530.0781428571429 471.096 631.347 1160pM Fe,Midnight 1145.52 783.366 1721.75 High carbon,Dark 1517.6677333333334 424.786 2309.58 High carbon,Light 1380.0285384615386 400.922 2959.3 Low carbon,Dark 1046.49 1046.49 1046.49 Phloroglucinol 1276.0066666666667 861.85 1519.91 Silicon starvation,12h 973.098 973.098 973.098