condition mean min max 12pM Fe,Midday 63.2195 63.2195 63.2195 12pM Fe,Midnight 68.11435 66.1663 70.0624 58pM Fe,Midday 81.3666 81.3666 81.3666 58pM Fe,Midnight 81.37998571428571 70.0887 113.503 233pM Fe,Midnight 113.06533333333334 110.557 114.831 1160pM Fe,Midday 39.00465714285714 29.1189 54.9027 1160pM Fe,Midnight 184.02325 113.768 270.27 High carbon,Dark 208.92486666666667 85.3903 390.68 High carbon,Light 201.63474692307693 2.59504 601.881 Low carbon,Dark 56.0342 56.0342 56.0342 Phloroglucinol 101.1771 52.0803 126.604 Silicon starvation,12h 126.803 126.803 126.803